16538433

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{677}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 23431680

約数和(自身を除く): 6893247

約数列:

[1, 3, 17, 51, 479, 677, 1437, 2031, 8143, 11509, 24429, 34527, 324283, 972849, 5512811, 16538433]

約数ペア:

[(1, 16538433), (3, 5512811), (17, 972849), (51, 324283), (479, 34527), (677, 24429), (1437, 11509), (2031, 8143)]