16858143

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{30707}}^1$

素因数の和:30774

約数の個数: 12

約数和(自身を含む): 24750648

約数和(自身を除く): 7892505

約数列:

[1, 3, 9, 61, 183, 549, 30707, 92121, 276363, 1873127, 5619381, 16858143]

約数ペア:

[(1, 16858143), (3, 5619381), (9, 1873127), (61, 276363), (183, 92121), (549, 30707)]