12811449

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5923}}^1$

素因数の和:6036

約数の個数: 16

約数和(自身を含む): 19715072

約数和(自身を除く): 6903623

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 5923, 17769, 41461, 124383, 610069, 1830207, 4270483, 12811449]

約数ペア:

[(1, 12811449), (3, 4270483), (7, 1830207), (21, 610069), (103, 124383), (309, 41461), (721, 17769), (2163, 5923)]