63497917

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{757}}^1$

素因数の和:1308

約数の個数: 16

約数和(自身を含む): 75969792

約数和(自身を除く): 12471875

約数列:

[1, 7, 23, 161, 521, 757, 3647, 5299, 11983, 17411, 83881, 121877, 394397, 2760779, 9071131, 63497917]

約数ペア:

[(1, 63497917), (7, 9071131), (23, 2760779), (161, 394397), (521, 121877), (757, 83881), (3647, 17411), (5299, 11983)]