20121295607

素因数分解:

$7^1\times {\mathrm{5431}}^1\times {\mathrm{529271}}^1$

素因数の和:534709

約数の個数: 8

約数和(自身を含む): 23000044032

約数和(自身を除く): 2878748425

約数列:

[1, 7, 5431, 38017, 529271, 3704897, 2874470801, 20121295607]

約数ペア:

[(1, 20121295607), (7, 2874470801), (5431, 3704897), (38017, 529271)]