16575021

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{25939}}^1$

素因数の和:26016

約数の個数: 12

約数和(自身を含む): 24279840

約数和(自身を除く): 7704819

約数列:

[1, 3, 9, 71, 213, 639, 25939, 77817, 233451, 1841669, 5525007, 16575021]

約数ペア:

[(1, 16575021), (3, 5525007), (9, 1841669), (71, 233451), (213, 77817), (639, 25939)]