12919059

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 19324032

約数和(自身を除く): 6404973

約数列:

[1, 3, 9, 41, 123, 157, 223, 369, 471, 669, 1413, 2007, 6437, 9143, 19311, 27429, 35011, 57933, 82287, 105033, 315099, 1435451, 4306353, 12919059]

約数ペア:

[(1, 12919059), (3, 4306353), (9, 1435451), (41, 315099), (123, 105033), (157, 82287), (223, 57933), (369, 35011), (471, 27429), (669, 19311), (1413, 9143), (2007, 6437)]