129664507

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{761}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 150473664

約数和(自身を除く): 20809157

約数列:

[1, 7, 101, 241, 707, 761, 1687, 5327, 24341, 76861, 170387, 183401, 538027, 1283807, 18523501, 129664507]

約数ペア:

[(1, 129664507), (7, 18523501), (101, 1283807), (241, 538027), (707, 183401), (761, 170387), (1687, 76861), (5327, 24341)]