12716895

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8231}}^1$

素因数の和:8342

約数の個数: 16

約数和(自身を含む): 20547072

約数和(自身を除く): 7830177

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 8231, 24693, 41155, 123465, 847793, 2543379, 4238965, 12716895]

約数ペア:

[(1, 12716895), (3, 4238965), (5, 2543379), (15, 847793), (103, 123465), (309, 41155), (515, 24693), (1545, 8231)]