56308021

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{15559}}^1$

素因数の和:15624

約数の個数: 16

約数和(自身を含む): 71700480

約数和(自身を除く): 15392459

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 15559, 108913, 171149, 731273, 1198043, 5118911, 8044003, 56308021]

約数ペア:

[(1, 56308021), (7, 8044003), (11, 5118911), (47, 1198043), (77, 731273), (329, 171149), (517, 108913), (3619, 15559)]