13117521

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1259}}^1$

素因数の和:1436

約数の個数: 16

約数和(自身を含む): 18385920

約数和(自身を除く): 5268399

約数列:

[1, 3, 23, 69, 151, 453, 1259, 3473, 3777, 10419, 28957, 86871, 190109, 570327, 4372507, 13117521]

約数ペア:

[(1, 13117521), (3, 4372507), (23, 570327), (69, 190109), (151, 86871), (453, 28957), (1259, 10419), (3473, 3777)]