12856183683

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{36011719}}^1$

素因数の和:36011746

約数の個数: 16

約数和(自身を含む): 20742750720

約数和(自身を除く): 7886567037

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 36011719, 108035157, 252082033, 612199223, 756246099, 1836597669, 4285394561, 12856183683]

約数ペア:

[(1, 12856183683), (3, 4285394561), (7, 1836597669), (17, 756246099), (21, 612199223), (51, 252082033), (119, 108035157), (357, 36011719)]