157976857

素因数分解:

${\mathrm{23}}^2\times {\mathrm{523}}^1\times {\mathrm{571}}^1$

素因数の和:1140

約数の個数: 12

約数和(自身を含む): 165749584

約数和(自身を除く): 7772727

約数列:

[1, 23, 523, 529, 571, 12029, 13133, 276667, 298633, 302059, 6868559, 157976857]

約数ペア:

[(1, 157976857), (23, 6868559), (523, 302059), (529, 298633), (571, 276667), (12029, 13133)]