13431069

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{3631}}^1$

素因数の和:3777

約数の個数: 16

約数和(自身を含む): 20048640

約数和(自身を除く): 6617571

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3631, 3699, 10893, 32679, 98037, 497447, 1492341, 4477023, 13431069]

約数ペア:

[(1, 13431069), (3, 4477023), (9, 1492341), (27, 497447), (137, 98037), (411, 32679), (1233, 10893), (3631, 3699)]