16531533

素因数分解:

$3^7\times {\mathrm{7559}}^1$

素因数の和:7580

約数の個数: 16

約数和(自身を含む): 24796800

約数和(自身を除く): 8265267

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 7559, 22677, 68031, 204093, 612279, 1836837, 5510511, 16531533]

約数ペア:

[(1, 16531533), (3, 5510511), (9, 1836837), (27, 612279), (81, 204093), (243, 68031), (729, 22677), (2187, 7559)]