156571207

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{3121}}^1$

素因数の和:3378

約数の個数: 16

約数和(自身を含む): 179377632

約数和(自身を除く): 22806425

約数列:

[1, 13, 17, 221, 227, 2951, 3121, 3859, 40573, 50167, 53057, 689741, 708467, 9210071, 12043939, 156571207]

約数ペア:

[(1, 156571207), (13, 12043939), (17, 9210071), (221, 708467), (227, 689741), (2951, 53057), (3121, 50167), (3859, 40573)]