13207565

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19861}}^1$

素因数の和:19892

約数の個数: 16

約数和(自身を含む): 19067520

約数和(自身を除く): 5859955

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 19861, 99305, 139027, 377359, 695135, 1886795, 2641513, 13207565]

約数ペア:

[(1, 13207565), (5, 2641513), (7, 1886795), (19, 695135), (35, 377359), (95, 139027), (133, 99305), (665, 19861)]