68605999

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{3083}}^1$

素因数の和:3135

約数の個数: 24

約数和(自身を含む): 90891648

約数和(自身を除く): 22285649

約数列:

[1, 7, 11, 17, 77, 119, 187, 289, 1309, 2023, 3083, 3179, 21581, 22253, 33913, 52411, 237391, 366877, 576521, 890987, 4035647, 6236909, 9800857, 68605999]

約数ペア:

[(1, 68605999), (7, 9800857), (11, 6236909), (17, 4035647), (77, 890987), (119, 576521), (187, 366877), (289, 237391), (1309, 52411), (2023, 33913), (3083, 22253), (3179, 21581)]