203230511

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1291}}^1\times {\mathrm{1301}}^1$

素因数の和:2614

約数の個数: 12

約数和(自身を含む): 223730472

約数和(自身を除く): 20499961

約数列:

[1, 11, 121, 1291, 1301, 14201, 14311, 156211, 157421, 1679591, 18475501, 203230511]

約数ペア:

[(1, 203230511), (11, 18475501), (121, 1679591), (1291, 157421), (1301, 156211), (14201, 14311)]