57712421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2017}}^1$

素因数の和:2132

約数の個数: 16

約数和(自身を含む): 65092608

約数和(自身を除く): 7380187

約数列:

[1, 13, 31, 71, 403, 923, 2017, 2201, 26221, 28613, 62527, 143207, 812851, 1861691, 4439417, 57712421]

約数ペア:

[(1, 57712421), (13, 4439417), (31, 1861691), (71, 812851), (403, 143207), (923, 62527), (2017, 28613), (2201, 26221)]