157107821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{28843}}^1$

素因数の和:29275

約数の個数: 8

約数和(自身を含む): 169602720

約数和(自身を除く): 12494899

約数列:

[1, 13, 419, 5447, 28843, 374959, 12085217, 157107821]

約数ペア:

[(1, 157107821), (13, 12085217), (419, 374959), (5447, 28843)]