16426631

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^2\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 18

約数和(自身を含む): 18538632

約数和(自身を除く): 2112001

約数列:

[1, 13, 37, 71, 169, 481, 923, 1369, 2627, 6253, 11999, 17797, 34151, 97199, 231361, 443963, 1263587, 16426631]

約数ペア:

[(1, 16426631), (13, 1263587), (37, 443963), (71, 231361), (169, 97199), (481, 34151), (923, 17797), (1369, 11999), (2627, 6253)]