11811261

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{51131}}^1$

素因数の和:51152

約数の個数: 16

約数和(自身を含む): 19634688

約数和(自身を除く): 7823427

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 51131, 153393, 357917, 562441, 1073751, 1687323, 3937087, 11811261]

約数ペア:

[(1, 11811261), (3, 3937087), (7, 1687323), (11, 1073751), (21, 562441), (33, 357917), (77, 153393), (231, 51131)]