13009045

素因数分解:

$5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{757}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 17900928

約数和(自身を除く): 4891883

約数列:

[1, 5, 7, 35, 491, 757, 2455, 3437, 3785, 5299, 17185, 26495, 371687, 1858435, 2601809, 13009045]

約数ペア:

[(1, 13009045), (5, 2601809), (7, 1858435), (35, 371687), (491, 26495), (757, 17185), (2455, 5299), (3437, 3785)]