2021100807

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1181}}^1\times {\mathrm{51859}}^1$

素因数の和:53054

約数の個数: 16

約数和(自身を含む): 2942328960

約数和(自身を除く): 921228153

約数列:

[1, 3, 11, 33, 1181, 3543, 12991, 38973, 51859, 155577, 570449, 1711347, 61245479, 183736437, 673700269, 2021100807]

約数ペア:

[(1, 2021100807), (3, 673700269), (11, 183736437), (33, 61245479), (1181, 1711347), (3543, 570449), (12991, 155577), (38973, 51859)]