12841311

素因数分解:

$3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2087}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 19643904

約数和(自身を除く): 6802593

約数列:

[1, 3, 7, 21, 293, 879, 2051, 2087, 6153, 6261, 14609, 43827, 611491, 1834473, 4280437, 12841311]

約数ペア:

[(1, 12841311), (3, 4280437), (7, 1834473), (21, 611491), (293, 43827), (879, 14609), (2051, 6261), (2087, 6153)]