12966317

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3851}}^1$

素因数の和:3908

約数の個数: 16

約数和(自身を含む): 16394112

約数和(自身を除く): 3427795

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 3851, 26957, 50063, 142487, 350441, 997409, 1852331, 12966317]

約数ペア:

[(1, 12966317), (7, 1852331), (13, 997409), (37, 350441), (91, 142487), (259, 50063), (481, 26957), (3367, 3851)]