1780999

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:422

約数の個数: 12

約数和(自身を含む): 2010960

約数和(自身を除く): 229961

約数列:

[1, 11, 41, 121, 359, 451, 3949, 4961, 14719, 43439, 161909, 1780999]

約数ペア:

[(1, 1780999), (11, 161909), (41, 43439), (121, 14719), (359, 4961), (451, 3949)]