68518221

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{3877}}^1$

素因数の和:4060

約数の個数: 16

約数和(自身を含む): 94188864

約数和(自身を除く): 25670643

約数列:

[1, 3, 43, 129, 137, 411, 3877, 5891, 11631, 17673, 166711, 500133, 531149, 1593447, 22839407, 68518221]

約数ペア:

[(1, 68518221), (3, 22839407), (43, 1593447), (129, 531149), (137, 500133), (411, 166711), (3877, 17673), (5891, 11631)]