12406791

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{709}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 17494400

約数和(自身を除く): 5087609

約数列:

[1, 3, 19, 57, 307, 709, 921, 2127, 5833, 13471, 17499, 40413, 217663, 652989, 4135597, 12406791]

約数ペア:

[(1, 12406791), (3, 4135597), (19, 652989), (57, 217663), (307, 40413), (709, 17499), (921, 13471), (2127, 5833)]