17966015991

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{761}}^1$

素因数の和:978

約数の個数: 144

約数和(自身を含む): 34571147520

約数和(自身を除く): 16605131529

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 121, 133, 163, 171, 209, 231, 363, 399, 489, 627, 693, 761, 847, 1089, 1141, 1197, 1463, 1467, 1793, 1881, 2283, 2299, 2541, 3097, 3423, 4389, 5327, 5379, 6849, 6897, 7623, 8371, 9291, 10269, 12551, 13167, 14459, 15981, 16093, 16137, 19723, 20691, 21679, 25113, 27873, 34067, 37653, 43377, 47943, 48279, 58597, 59169, 65037, 75339, 92081, 101213, 102201, 112959, 124043, 130131, 138061, 144837, 159049, 175791, 177507, 195111, 238469, 276243, 303639, 306603, 372129, 374737, 414183, 477147, 527373, 644567, 715407, 828729, 868301, 910917, 1113343, 1116387, 1124211, 1242549, 1364473, 1431441, 1749539, 1933701, 2146221, 2356817, 2604903, 2623159, 3340029, 3372633, 4093419, 5248617, 5801103, 7070451, 7814709, 7869477, 9551311, 10020087, 12246773, 12280257, 15009203, 15745851, 16497719, 21211353, 23608431, 25924987, 28653933, 36740319, 45027609, 49493157, 77774961, 85961799, 105064421, 110220957, 135082827, 148479471, 181474909, 233324883, 285174857, 315193263, 544424727, 855524571, 945579789, 1633274181, 1996223999, 2566573713, 5988671997, 17966015991]

約数ペア:

[(1, 17966015991), (3, 5988671997), (7, 2566573713), (9, 1996223999), (11, 1633274181), (19, 945579789), (21, 855524571), (33, 544424727), (57, 315193263), (63, 285174857), (77, 233324883), (99, 181474909), (121, 148479471), (133, 135082827), (163, 110220957), (171, 105064421), (209, 85961799), (231, 77774961), (363, 49493157), (399, 45027609), (489, 36740319), (627, 28653933), (693, 25924987), (761, 23608431), (847, 21211353), (1089, 16497719), (1141, 15745851), (1197, 15009203), (1463, 12280257), (1467, 12246773), (1793, 10020087), (1881, 9551311), (2283, 7869477), (2299, 7814709), (2541, 7070451), (3097, 5801103), (3423, 5248617), (4389, 4093419), (5327, 3372633), (5379, 3340029), (6849, 2623159), (6897, 2604903), (7623, 2356817), (8371, 2146221), (9291, 1933701), (10269, 1749539), (12551, 1431441), (13167, 1364473), (14459, 1242549), (15981, 1124211), (16093, 1116387), (16137, 1113343), (19723, 910917), (20691, 868301), (21679, 828729), (25113, 715407), (27873, 644567), (34067, 527373), (37653, 477147), (43377, 414183), (47943, 374737), (48279, 372129), (58597, 306603), (59169, 303639), (65037, 276243), (75339, 238469), (92081, 195111), (101213, 177507), (102201, 175791), (112959, 159049), (124043, 144837), (130131, 138061)]