201021030731

素因数分解:

${\mathrm{19}}^1\times {\mathrm{221021}}^1\times {\mathrm{47869}}^1$

素因数の和:268909

約数の個数: 8

約数和(自身を含む): 211606462800

約数和(自身を除く): 10585432069

約数列:

[1, 19, 47869, 221021, 909511, 4199399, 10580054249, 201021030731]

約数ペア:

[(1, 201021030731), (19, 10580054249), (47869, 4199399), (221021, 909511)]