86506217

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3581}}^1$

素因数の和:3641

約数の個数: 24

約数和(自身を含む): 110253960

約数和(自身を除く): 23747743

約数列:

[1, 7, 17, 29, 49, 119, 203, 493, 833, 1421, 3451, 3581, 24157, 25067, 60877, 103849, 175469, 426139, 726943, 1765433, 2982973, 5088601, 12358031, 86506217]

約数ペア:

[(1, 86506217), (7, 12358031), (17, 5088601), (29, 2982973), (49, 1765433), (119, 726943), (203, 426139), (493, 175469), (833, 103849), (1421, 60877), (3451, 25067), (3581, 24157)]