12620463

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 17208576

約数和(自身を除く): 4588113

約数列:

[1, 3, 71, 193, 213, 307, 579, 921, 13703, 21797, 41109, 59251, 65391, 177753, 4206821, 12620463]

約数ペア:

[(1, 12620463), (3, 4206821), (71, 177753), (193, 65391), (213, 59251), (307, 41109), (579, 21797), (921, 13703)]