16928359

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:606

約数の個数: 16

約数和(自身を含む): 19948032

約数和(自身を除く): 3019673

約数列:

[1, 7, 53, 103, 371, 443, 721, 3101, 5459, 23479, 38213, 45629, 164353, 319403, 2418337, 16928359]

約数ペア:

[(1, 16928359), (7, 2418337), (53, 319403), (103, 164353), (371, 45629), (443, 38213), (721, 23479), (3101, 5459)]