13258861

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1447}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 17827776

約数和(自身を除く): 4568915

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 1447, 9163, 10129, 15917, 24599, 70903, 111419, 172193, 270589, 779933, 1205351, 1894123, 13258861]

約数ペア:

[(1, 13258861), (7, 1894123), (11, 1205351), (17, 779933), (49, 270589), (77, 172193), (119, 111419), (187, 70903), (539, 24599), (833, 15917), (1309, 10129), (1447, 9163)]