12508111

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2663}}^1$

素因数の和:2742

約数の個数: 16

約数和(自身を含む): 15856128

約数和(自身を除く): 3348017

約数列:

[1, 7, 11, 61, 77, 427, 671, 2663, 4697, 18641, 29293, 162443, 205051, 1137101, 1786873, 12508111]

約数ペア:

[(1, 12508111), (7, 1786873), (11, 1137101), (61, 205051), (77, 162443), (427, 29293), (671, 18641), (2663, 4697)]