129321181

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{701}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 146105856

約数和(自身を除く): 16784675

約数列:

[1, 11, 31, 341, 541, 701, 5951, 7711, 16771, 21731, 184481, 239041, 379241, 4171651, 11756471, 129321181]

約数ペア:

[(1, 129321181), (11, 11756471), (31, 4171651), (341, 379241), (541, 239041), (701, 184481), (5951, 21731), (7711, 16771)]