21372802561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{21831259}}^1$

素因数の和:21831359

約数の個数: 8

約数和(自身を含む): 23577760800

約数和(自身を除く): 2204958239

約数列:

[1, 11, 89, 979, 21831259, 240143849, 1942982051, 21372802561]

約数ペア:

[(1, 21372802561), (11, 1942982051), (89, 240143849), (979, 21831259)]