12942787

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3121}}^1$

素因数の和:3174

約数の個数: 16

約数和(自身を含む): 15734880

約数和(自身を除く): 2792093

約数列:

[1, 11, 13, 29, 143, 319, 377, 3121, 4147, 34331, 40573, 90509, 446303, 995599, 1176617, 12942787]

約数ペア:

[(1, 12942787), (11, 1176617), (13, 995599), (29, 446303), (143, 90509), (319, 40573), (377, 34331), (3121, 4147)]