161026311

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{68903}}^1$

素因数の和:68966

約数の個数: 16

約数和(自身を含む): 231517440

約数和(自身を除く): 70491129

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 68903, 206709, 1309157, 2825023, 3927471, 8475069, 53675437, 161026311]

約数ペア:

[(1, 161026311), (3, 53675437), (19, 8475069), (41, 3927471), (57, 2825023), (123, 1309157), (779, 206709), (2337, 68903)]