157413767

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{2003}}^1$

素因数の和:2222

約数の個数: 16

約数和(自身を含む): 183406080

約数和(自身を除く): 25992313

約数列:

[1, 7, 103, 109, 721, 763, 2003, 11227, 14021, 78589, 206309, 218327, 1444163, 1528289, 22487681, 157413767]

約数ペア:

[(1, 157413767), (7, 22487681), (103, 1528289), (109, 1444163), (721, 218327), (763, 206309), (2003, 78589), (11227, 14021)]