756640801

素因数分解:

$7^2\times {\mathrm{139}}^1\times {\mathrm{111091}}^1$

素因数の和:111244

約数の個数: 12

約数和(自身を含む): 886514160

約数和(自身を除く): 129873359

約数列:

[1, 7, 49, 139, 973, 6811, 111091, 777637, 5443459, 15441649, 108091543, 756640801]

約数ペア:

[(1, 756640801), (7, 108091543), (49, 15441649), (139, 5443459), (973, 777637), (6811, 111091)]