89257007

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 103564032

約数和(自身を除く): 14307025

約数列:

[1, 7, 137, 163, 571, 959, 1141, 3997, 22331, 78227, 93073, 156317, 547589, 651511, 12751001, 89257007]

約数ペア:

[(1, 89257007), (7, 12751001), (137, 651511), (163, 547589), (571, 156317), (959, 93073), (1141, 78227), (3997, 22331)]