16814161

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4297}}^1$

素因数の和:4360

約数の個数: 16

約数和(自身を含む): 21180544

約数和(自身を除く): 4366383

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 4297, 30079, 55861, 184771, 391027, 1293397, 2402023, 16814161]

約数ペア:

[(1, 16814161), (7, 2402023), (13, 1293397), (43, 391027), (91, 184771), (301, 55861), (559, 30079), (3913, 4297)]