12683445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{49739}}^1$

素因数の和:49764

約数の個数: 16

約数和(自身を含む): 21487680

約数和(自身を除く): 8804235

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 49739, 149217, 248695, 746085, 845563, 2536689, 4227815, 12683445]

約数ペア:

[(1, 12683445), (3, 4227815), (5, 2536689), (15, 845563), (17, 746085), (51, 248695), (85, 149217), (255, 49739)]