12671541

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 18944640

約数和(自身を除く): 6273099

約数列:

[1, 3, 9, 43, 129, 137, 239, 387, 411, 717, 1233, 2151, 5891, 10277, 17673, 30831, 32743, 53019, 92493, 98229, 294687, 1407949, 4223847, 12671541]

約数ペア:

[(1, 12671541), (3, 4223847), (9, 1407949), (43, 294687), (129, 98229), (137, 92493), (239, 53019), (387, 32743), (411, 30831), (717, 17673), (1233, 10277), (2151, 5891)]