12755491

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2897}}^1$

素因数の和:2958

約数の個数: 16

約数和(自身を含む): 15857856

約数和(自身を除く): 3102365

約数列:

[1, 7, 17, 37, 119, 259, 629, 2897, 4403, 20279, 49249, 107189, 344743, 750323, 1822213, 12755491]

約数ペア:

[(1, 12755491), (7, 1822213), (17, 750323), (37, 344743), (119, 107189), (259, 49249), (629, 20279), (2897, 4403)]