12649839

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9649}}^1$

素因数の和:9694

約数の個数: 16

約数和(自身を含む): 18528000

約数和(自身を除く): 5878161

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 9649, 28947, 183331, 221927, 549993, 665781, 4216613, 12649839]

約数ペア:

[(1, 12649839), (3, 4216613), (19, 665781), (23, 549993), (57, 221927), (69, 183331), (437, 28947), (1311, 9649)]