164017109

素因数分解:

${\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{21221}}^1$

素因数の和:21411

約数の個数: 8

約数和(自身を含む): 168078240

約数和(自身を除く): 4061131

約数列:

[1, 59, 131, 7729, 21221, 1252039, 2779951, 164017109]

約数ペア:

[(1, 164017109), (59, 2779951), (131, 1252039), (7729, 21221)]