13402741

素因数分解:

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

素因数の和:344

約数の個数: 12

約数和(自身を含む): 14941152

約数和(自身を除く): 1538411

約数列:

[1, 11, 71, 131, 781, 1441, 9301, 17161, 102311, 188771, 1218431, 13402741]

約数ペア:

[(1, 13402741), (11, 1218431), (71, 188771), (131, 102311), (781, 17161), (1441, 9301)]