15266439

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 22643712

約数和(自身を除く): 7377273

約数列:

[1, 3, 9, 83, 107, 191, 249, 321, 573, 747, 963, 1719, 8881, 15853, 20437, 26643, 47559, 61311, 79929, 142677, 183933, 1696271, 5088813, 15266439]

約数ペア:

[(1, 15266439), (3, 5088813), (9, 1696271), (83, 183933), (107, 142677), (191, 79929), (249, 61311), (321, 47559), (573, 26643), (747, 20437), (963, 15853), (1719, 8881)]