12558867

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2789}}^1$

素因数の和:2890

約数の個数: 16

約数和(自身を含む): 17856000

約数和(自身を除く): 5297133

約数列:

[1, 3, 19, 57, 79, 237, 1501, 2789, 4503, 8367, 52991, 158973, 220331, 660993, 4186289, 12558867]

約数ペア:

[(1, 12558867), (3, 4186289), (19, 660993), (57, 220331), (79, 158973), (237, 52991), (1501, 8367), (2789, 4503)]