156955379

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{52511}}^1$

素因数の和:52586

約数の個数: 12

約数和(自身を含む): 185577408

約数和(自身を除く): 28622029

約数列:

[1, 7, 49, 61, 427, 2989, 52511, 367577, 2573039, 3203171, 22422197, 156955379]

約数ペア:

[(1, 156955379), (7, 22422197), (49, 3203171), (61, 2573039), (427, 367577), (2989, 52511)]