115920007

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{2131}}^1$

素因数の和:2566

約数の個数: 16

約数和(自身を含む): 139859200

約数和(自身を除く): 23939193

約数列:

[1, 7, 19, 133, 409, 2131, 2863, 7771, 14917, 40489, 54397, 283423, 871579, 6101053, 16560001, 115920007]

約数ペア:

[(1, 115920007), (7, 16560001), (19, 6101053), (133, 871579), (409, 283423), (2131, 54397), (2863, 40489), (7771, 14917)]