12317865

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{16759}}^1$

素因数の和:16781

約数の個数: 24

約数和(自身を含む): 22927680

約数和(自身を除く): 10609815

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 16759, 50277, 83795, 117313, 251385, 351939, 586565, 821191, 1759695, 2463573, 4105955, 12317865]

約数ペア:

[(1, 12317865), (3, 4105955), (5, 2463573), (7, 1759695), (15, 821191), (21, 586565), (35, 351939), (49, 251385), (105, 117313), (147, 83795), (245, 50277), (735, 16759)]