157796107

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{1481}}^1$

素因数の和:2010

約数の個数: 16

約数和(自身を含む): 186660864

約数和(自身を除く): 28864757

約数列:

[1, 7, 31, 217, 491, 1481, 3437, 10367, 15221, 45911, 106547, 321377, 727171, 5090197, 22542301, 157796107]

約数ペア:

[(1, 157796107), (7, 22542301), (31, 5090197), (217, 727171), (491, 321377), (1481, 106547), (3437, 45911), (10367, 15221)]