17078945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2551}}^1$

素因数の和:2672

約数の個数: 16

約数和(自身を含む): 22294272

約数和(自身を除く): 5215327

約数列:

[1, 5, 13, 65, 103, 515, 1339, 2551, 6695, 12755, 33163, 165815, 262753, 1313765, 3415789, 17078945]

約数ペア:

[(1, 17078945), (5, 3415789), (13, 1313765), (65, 262753), (103, 165815), (515, 33163), (1339, 12755), (2551, 6695)]