68777359

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1601}}^1$

素因数の和:1663

約数の個数: 24

約数和(自身を含む): 87892128

約数和(自身を除く): 19114769

約数列:

[1, 7, 17, 19, 119, 133, 323, 361, 1601, 2261, 2527, 6137, 11207, 27217, 30419, 42959, 190519, 212933, 517123, 577961, 3619861, 4045727, 9825337, 68777359]

約数ペア:

[(1, 68777359), (7, 9825337), (17, 4045727), (19, 3619861), (119, 577961), (133, 517123), (323, 212933), (361, 190519), (1601, 42959), (2261, 30419), (2527, 27217), (6137, 11207)]