208286533

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{134639}}^1$

素因数の和:134676

約数の個数: 16

約数和(自身を含む): 271434240

約数和(自身を除く): 63147707

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 134639, 942473, 1750307, 2288863, 12252149, 16022041, 29755219, 208286533]

約数ペア:

[(1, 208286533), (7, 29755219), (13, 16022041), (17, 12252149), (91, 2288863), (119, 1750307), (221, 942473), (1547, 134639)]