155128961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{3637}}^1$

素因数の和:3860

約数の個数: 16

約数和(自身を含む): 177854544

約数和(自身を除く): 22725583

約数列:

[1, 13, 17, 193, 221, 2509, 3281, 3637, 42653, 47281, 61829, 701941, 803777, 9125233, 11932997, 155128961]

約数ペア:

[(1, 155128961), (13, 11932997), (17, 9125233), (193, 803777), (221, 701941), (2509, 61829), (3281, 47281), (3637, 42653)]