12520293

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 17248896

約数和(自身を除く): 4728603

約数列:

[1, 3, 41, 123, 137, 411, 743, 2229, 5617, 16851, 30463, 91389, 101791, 305373, 4173431, 12520293]

約数ペア:

[(1, 12520293), (3, 4173431), (41, 305373), (123, 101791), (137, 91389), (411, 30463), (743, 16851), (2229, 5617)]