42961093

素因数分解:

$7^4\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:674

約数の個数: 20

約数和(自身を含む): 51930540

約数和(自身を除く): 8969447

約数列:

[1, 7, 29, 49, 203, 343, 617, 1421, 2401, 4319, 9947, 17893, 30233, 69629, 125251, 211631, 876757, 1481417, 6137299, 42961093]

約数ペア:

[(1, 42961093), (7, 6137299), (29, 1481417), (49, 876757), (203, 211631), (343, 125251), (617, 69629), (1421, 30233), (2401, 17893), (4319, 9947)]