128889129607

素因数分解:

$7^1\times {\mathrm{757}}^1\times {\mathrm{1051}}^1\times {\mathrm{23143}}^1$

素因数の和:24958

約数の個数: 16

約数和(自身を含む): 147643167232

約数和(自身を除く): 18754037625

約数列:

[1, 7, 757, 1051, 5299, 7357, 23143, 162001, 795607, 5569249, 17519251, 24323293, 122634757, 170263051, 18412732801, 128889129607]

約数ペア:

[(1, 128889129607), (7, 18412732801), (757, 170263051), (1051, 122634757), (5299, 24323293), (7357, 17519251), (23143, 5569249), (162001, 795607)]