13302896873

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{19889}}^1$

素因数の和:20069

約数の個数: 32

約数和(自身を含む): 16497561600

約数和(自身を除く): 3194664727

約数列:

[1, 7, 19, 47, 107, 133, 329, 749, 893, 2033, 5029, 6251, 14231, 19889, 35203, 95551, 139223, 377891, 668857, 934783, 2128123, 2645237, 6543481, 14896861, 17760877, 40434337, 100021781, 124326139, 283040359, 700152467, 1900413839, 13302896873]

約数ペア:

[(1, 13302896873), (7, 1900413839), (19, 700152467), (47, 283040359), (107, 124326139), (133, 100021781), (329, 40434337), (749, 17760877), (893, 14896861), (2033, 6543481), (5029, 2645237), (6251, 2128123), (14231, 934783), (19889, 668857), (35203, 377891), (95551, 139223)]