42521687

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2110

約数の個数: 16

約数和(自身を含む): 48480768

約数和(自身を除く): 5959081

約数列:

[1, 13, 23, 71, 299, 923, 1633, 2003, 21229, 26039, 46069, 142213, 598897, 1848769, 3270899, 42521687]

約数ペア:

[(1, 42521687), (13, 3270899), (23, 1848769), (71, 598897), (299, 142213), (923, 46069), (1633, 26039), (2003, 21229)]