20161971743

素因数分解:

${\mathrm{71}}^1\times {\mathrm{571}}^1\times {\mathrm{497323}}^1$

素因数の和:497965

約数の個数: 8

約数和(自身を含む): 20481791616

約数和(自身を除く): 319819873

約数列:

[1, 71, 571, 40541, 497323, 35309933, 283971433, 20161971743]

約数ペア:

[(1, 20161971743), (71, 283971433), (571, 35309933), (40541, 497323)]