213852243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2131}}^1\times {\mathrm{3041}}^1$

素因数の和:5186

約数の個数: 16

約数和(自身を含む): 311306112

約数和(自身を除く): 97453869

約数列:

[1, 3, 11, 33, 2131, 3041, 6393, 9123, 23441, 33451, 70323, 100353, 6480371, 19441113, 71284081, 213852243]

約数ペア:

[(1, 213852243), (3, 71284081), (11, 19441113), (33, 6480371), (2131, 100353), (3041, 70323), (6393, 33451), (9123, 23441)]