11209107

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2203

約数の個数: 32

約数和(自身を含む): 19371520

約数和(自身を除く): 8162413

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 2161, 5187, 6483, 15127, 28093, 41059, 45381, 84279, 123177, 196651, 287413, 533767, 589953, 862239, 1601301, 3736369, 11209107]

約数ペア:

[(1, 11209107), (3, 3736369), (7, 1601301), (13, 862239), (19, 589953), (21, 533767), (39, 287413), (57, 196651), (91, 123177), (133, 84279), (247, 45381), (273, 41059), (399, 28093), (741, 15127), (1729, 6483), (2161, 5187)]