12137335

素因数分解:

$5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{641}}^1$

素因数の和:1194

約数の個数: 16

約数和(自身を含む): 16702272

約数和(自身を除く): 4564937

約数列:

[1, 5, 7, 35, 541, 641, 2705, 3205, 3787, 4487, 18935, 22435, 346781, 1733905, 2427467, 12137335]

約数ペア:

[(1, 12137335), (5, 2427467), (7, 1733905), (35, 346781), (541, 22435), (641, 18935), (2705, 4487), (3205, 3787)]