158007311

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{293149}}^1$

素因数の和:293174

約数の個数: 12

約数和(自身を含む): 200514600

約数和(自身を除く): 42507289

約数列:

[1, 7, 11, 49, 77, 539, 293149, 2052043, 3224639, 14364301, 22572473, 158007311]

約数ペア:

[(1, 158007311), (7, 22572473), (11, 14364301), (49, 3224639), (77, 2052043), (539, 293149)]