2005642163

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1\times {\mathrm{7757}}^1$

素因数の和:8666

約数の個数: 16

約数和(自身を含む): 2348501760

約数和(自身を除く): 342859597

約数列:

[1, 7, 43, 301, 859, 6013, 7757, 36937, 54299, 258559, 333551, 2334857, 6663263, 46642841, 286520309, 2005642163]

約数ペア:

[(1, 2005642163), (7, 286520309), (43, 46642841), (301, 6663263), (859, 2334857), (6013, 333551), (7757, 258559), (36937, 54299)]