12591917

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 14478912

約数和(自身を除く): 1886995

約数列:

[1, 13, 17, 221, 227, 251, 2951, 3263, 3859, 4267, 50167, 55471, 56977, 740701, 968609, 12591917]

約数ペア:

[(1, 12591917), (13, 968609), (17, 740701), (221, 56977), (227, 55471), (251, 50167), (2951, 4267), (3263, 3859)]