12421023

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 17191680

約数和(自身を除く): 4770657

約数列:

[1, 3, 43, 73, 129, 219, 1319, 3139, 3957, 9417, 56717, 96287, 170151, 288861, 4140341, 12421023]

約数ペア:

[(1, 12421023), (3, 4140341), (43, 288861), (73, 170151), (129, 96287), (219, 56717), (1319, 9417), (3139, 3957)]