12677245

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3323}}^1$

素因数の和:3444

約数の個数: 16

約数和(自身を含む): 17550720

約数和(自身を除く): 4873475

約数列:

[1, 5, 7, 35, 109, 545, 763, 3323, 3815, 16615, 23261, 116305, 362207, 1811035, 2535449, 12677245]

約数ペア:

[(1, 12677245), (5, 2535449), (7, 1811035), (35, 362207), (109, 116305), (545, 23261), (763, 16615), (3323, 3815)]