219066991

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{139267}}^1$

素因数の和:139302

約数の個数: 12

約数和(自身を含む): 259317016

約数和(自身を除く): 40250025

約数列:

[1, 11, 13, 121, 143, 1573, 139267, 1531937, 1810471, 16851307, 19915181, 219066991]

約数ペア:

[(1, 219066991), (11, 19915181), (13, 16851307), (121, 1810471), (143, 1531937), (1573, 139267)]