1125421

素因数分解:

${\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 12

約数和(自身を含む): 1264032

約数和(自身を除く): 138611

約数列:

[1, 11, 71, 121, 131, 781, 1441, 8591, 9301, 15851, 102311, 1125421]

約数ペア:

[(1, 1125421), (11, 102311), (71, 15851), (121, 9301), (131, 8591), (781, 1441)]