156960890457

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{588113}}^1$

素因数の和:588373

約数の個数: 32

約数和(自身を含む): 243902638080

約数和(自身を除く): 86941747623

約数列:

[1, 3, 7, 21, 71, 179, 213, 497, 537, 1253, 1491, 3759, 12709, 38127, 88963, 266889, 588113, 1764339, 4116791, 12350373, 41756023, 105272227, 125268069, 292292161, 315816681, 736905589, 876876483, 2210716767, 7474328117, 22422984351, 52320296819, 156960890457]

約数ペア:

[(1, 156960890457), (3, 52320296819), (7, 22422984351), (21, 7474328117), (71, 2210716767), (179, 876876483), (213, 736905589), (497, 315816681), (537, 292292161), (1253, 125268069), (1491, 105272227), (3759, 41756023), (12709, 12350373), (38127, 4116791), (88963, 1764339), (266889, 588113)]