1649530077

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 2698023168

約数和(自身を除く): 1048493091

約数列:

[1, 3, 13, 17, 23, 39, 51, 53, 69, 157, 159, 169, 221, 299, 391, 471, 507, 663, 689, 897, 901, 1173, 1219, 2041, 2067, 2669, 2703, 2873, 3611, 3657, 3887, 5083, 6123, 8007, 8321, 8619, 8957, 10833, 11661, 11713, 15249, 15847, 20723, 24963, 26533, 26871, 34697, 35139, 46943, 47541, 61387, 62169, 66079, 79599, 104091, 108173, 140829, 141457, 152269, 184161, 191383, 198237, 206011, 269399, 324519, 424371, 451061, 456807, 574149, 610259, 618033, 798031, 808197, 1353183, 1406249, 1830777, 1838941, 2394093, 2487979, 3253511, 3502187, 4218747, 5516823, 7463937, 9760533, 10374403, 10506561, 23906233, 31123209, 32343727, 42295643, 71718699, 97031181, 126886929, 549843359, 1649530077]

約数ペア:

[(1, 1649530077), (3, 549843359), (13, 126886929), (17, 97031181), (23, 71718699), (39, 42295643), (51, 32343727), (53, 31123209), (69, 23906233), (157, 10506561), (159, 10374403), (169, 9760533), (221, 7463937), (299, 5516823), (391, 4218747), (471, 3502187), (507, 3253511), (663, 2487979), (689, 2394093), (897, 1838941), (901, 1830777), (1173, 1406249), (1219, 1353183), (2041, 808197), (2067, 798031), (2669, 618033), (2703, 610259), (2873, 574149), (3611, 456807), (3657, 451061), (3887, 424371), (5083, 324519), (6123, 269399), (8007, 206011), (8321, 198237), (8619, 191383), (8957, 184161), (10833, 152269), (11661, 141457), (11713, 140829), (15249, 108173), (15847, 104091), (20723, 79599), (24963, 66079), (26533, 62169), (26871, 61387), (34697, 47541), (35139, 46943)]