57411991

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{630901}}^1$

素因数の和:630921

約数の個数: 8

約数和(自身を含む): 70661024

約数和(自身を除く): 13249033

約数列:

[1, 7, 13, 91, 630901, 4416307, 8201713, 57411991]

約数ペア:

[(1, 57411991), (7, 8201713), (13, 4416307), (91, 630901)]