12784293

素因数分解:

$3^2\times {\mathrm{317}}^1\times {\mathrm{4481}}^1$

素因数の和:4804

約数の個数: 12

約数和(自身を含む): 18528588

約数和(自身を除く): 5744295

約数列:

[1, 3, 9, 317, 951, 2853, 4481, 13443, 40329, 1420477, 4261431, 12784293]

約数ペア:

[(1, 12784293), (3, 4261431), (9, 1420477), (317, 40329), (951, 13443), (2853, 4481)]