68630639

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{3389}}^1$

素因数の和:3670

約数の個数: 16

約数和(自身を含む): 85916160

約数和(自身を除く): 17285521

約数列:

[1, 7, 11, 77, 263, 1841, 2893, 3389, 20251, 23723, 37279, 260953, 891307, 6239149, 9804377, 68630639]

約数ペア:

[(1, 68630639), (7, 9804377), (11, 6239149), (77, 891307), (263, 260953), (1841, 37279), (2893, 23723), (3389, 20251)]