211314939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{17837}}^1$

素因数の和:18210

約数の個数: 16

約数和(自身を含む): 308240640

約数和(自身を除く): 96925701

約数列:

[1, 3, 11, 33, 359, 1077, 3949, 11847, 17837, 53511, 196207, 588621, 6403483, 19210449, 70438313, 211314939]

約数ペア:

[(1, 211314939), (3, 70438313), (11, 19210449), (33, 6403483), (359, 588621), (1077, 196207), (3949, 53511), (11847, 17837)]