21994331397129

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1\times {\mathrm{12203}}^1$

素因数の和:13172

約数の個数: 192

約数和(自身を含む): 40718073876480

約数和(自身を除く): 18723742479351

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 61, 63, 91, 117, 129, 183, 273, 301, 387, 427, 549, 559, 793, 819, 839, 903, 1281, 1677, 2379, 2517, 2623, 2709, 3843, 3913, 5031, 5551, 5873, 7137, 7551, 7869, 10907, 11739, 12203, 16653, 17619, 18361, 23607, 32721, 34099, 35217, 36077, 36609, 49959, 51179, 52857, 55083, 76349, 85421, 98163, 102297, 108231, 109827, 153537, 158639, 165249, 229047, 238693, 252539, 256263, 306891, 324693, 358253, 460611, 469001, 475917, 524729, 665327, 687141, 716079, 744383, 757617, 768789, 1074759, 1110473, 1407003, 1427751, 1574187, 1995981, 2148237, 2200697, 2233149, 2272851, 3224277, 3283007, 3331419, 3673103, 4221009, 4657289, 4722561, 5210681, 5987943, 6602091, 6699447, 6821477, 9676979, 9849021, 9994257, 10238317, 11019309, 13971867, 15404879, 15632043, 19806273, 20464431, 28609061, 29030937, 29547063, 30714951, 32008469, 33057927, 41915601, 46214637, 46896129, 47750339, 61393293, 67738853, 71668219, 85827183, 87092811, 92144853, 96025407, 133098121, 138643911, 143251017, 200263427, 203216559, 215004657, 224059283, 257481549, 288076221, 399294363, 416110097, 429753051, 440247631, 600790281, 609649677, 624537337, 645013971, 672177849, 931686847, 1197883089, 1248330291, 1320742893, 1802370843, 1873612011, 2016533547, 2795060541, 2912770679, 3081733417, 3744990873, 3962228679, 4371761359, 5620836033, 5723219203, 8118985381, 8385181623, 8738312037, 9245200251, 13115284077, 17169657609, 24356956143, 26214936111, 26855105491, 27735600753, 39345852231, 40062534421, 51508972827, 56832897667, 73070868429, 80565316473, 120187603263, 170498693001, 187985738437, 241695949419, 349116371383, 360562809789, 511496079003, 563957215311, 1047349114149, 1691871645933, 2443814599681, 3142047342447, 7331443799043, 21994331397129]

約数ペア:

[(1, 21994331397129), (3, 7331443799043), (7, 3142047342447), (9, 2443814599681), (13, 1691871645933), (21, 1047349114149), (39, 563957215311), (43, 511496079003), (61, 360562809789), (63, 349116371383), (91, 241695949419), (117, 187985738437), (129, 170498693001), (183, 120187603263), (273, 80565316473), (301, 73070868429), (387, 56832897667), (427, 51508972827), (549, 40062534421), (559, 39345852231), (793, 27735600753), (819, 26855105491), (839, 26214936111), (903, 24356956143), (1281, 17169657609), (1677, 13115284077), (2379, 9245200251), (2517, 8738312037), (2623, 8385181623), (2709, 8118985381), (3843, 5723219203), (3913, 5620836033), (5031, 4371761359), (5551, 3962228679), (5873, 3744990873), (7137, 3081733417), (7551, 2912770679), (7869, 2795060541), (10907, 2016533547), (11739, 1873612011), (12203, 1802370843), (16653, 1320742893), (17619, 1248330291), (18361, 1197883089), (23607, 931686847), (32721, 672177849), (34099, 645013971), (35217, 624537337), (36077, 609649677), (36609, 600790281), (49959, 440247631), (51179, 429753051), (52857, 416110097), (55083, 399294363), (76349, 288076221), (85421, 257481549), (98163, 224059283), (102297, 215004657), (108231, 203216559), (109827, 200263427), (153537, 143251017), (158639, 138643911), (165249, 133098121), (229047, 96025407), (238693, 92144853), (252539, 87092811), (256263, 85827183), (306891, 71668219), (324693, 67738853), (358253, 61393293), (460611, 47750339), (469001, 46896129), (475917, 46214637), (524729, 41915601), (665327, 33057927), (687141, 32008469), (716079, 30714951), (744383, 29547063), (757617, 29030937), (768789, 28609061), (1074759, 20464431), (1110473, 19806273), (1407003, 15632043), (1427751, 15404879), (1574187, 13971867), (1995981, 11019309), (2148237, 10238317), (2200697, 9994257), (2233149, 9849021), (2272851, 9676979), (3224277, 6821477), (3283007, 6699447), (3331419, 6602091), (3673103, 5987943), (4221009, 5210681), (4657289, 4722561)]