2015640991

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{22149901}}^1$

素因数の和:22149921

約数の個数: 8

約数和(自身を含む): 2480789024

約数和(自身を除く): 465148033

約数列:

[1, 7, 13, 91, 22149901, 155049307, 287948713, 2015640991]

約数ペア:

[(1, 2015640991), (7, 287948713), (13, 155049307), (91, 22149901)]