153803221

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97777}}^1$

素因数の和:97812

約数の個数: 12

約数和(自身を含む): 182062636

約数和(自身を除く): 28259415

約数列:

[1, 11, 13, 121, 143, 1573, 97777, 1075547, 1271101, 11831017, 13982111, 153803221]

約数ペア:

[(1, 153803221), (11, 13982111), (13, 11831017), (121, 1271101), (143, 1075547), (1573, 97777)]