858990433

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{3253}}^1$

素因数の和:3601

約数の個数: 24

約数和(自身を含む): 1061676072

約数和(自身を除く): 202685639

約数列:

[1, 7, 17, 49, 119, 317, 833, 2219, 3253, 5389, 15533, 22771, 37723, 55301, 159397, 264061, 387107, 1031201, 2709749, 7218407, 17530417, 50528849, 122712919, 858990433]

約数ペア:

[(1, 858990433), (7, 122712919), (17, 50528849), (49, 17530417), (119, 7218407), (317, 2709749), (833, 1031201), (2219, 387107), (3253, 264061), (5389, 159397), (15533, 55301), (22771, 37723)]