220156211

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{55441}}^1$

素因数の和:55490

約数の個数: 12

約数和(自身を含む): 253480824

約数和(自身を除く): 33324613

約数列:

[1, 11, 19, 209, 361, 3971, 55441, 609851, 1053379, 11587169, 20014201, 220156211]

約数ペア:

[(1, 220156211), (11, 20014201), (19, 11587169), (209, 1053379), (361, 609851), (3971, 55441)]