16661367

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{4217}}^1$

素因数の和:4662

約数の個数: 12

約数和(自身を含む): 24126960

約数和(自身を除く): 7465593

約数列:

[1, 3, 9, 439, 1317, 3951, 4217, 12651, 37953, 1851263, 5553789, 16661367]

約数ペア:

[(1, 16661367), (3, 5553789), (9, 1851263), (439, 37953), (1317, 12651), (3951, 4217)]