53726907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{19403}}^1$

素因数の和:19490

約数の個数: 16

約数和(自身を含む): 78236928

約数和(自身を除く): 24510021

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 19403, 58209, 252239, 756717, 1377613, 4132839, 17908969, 53726907]

約数ペア:

[(1, 53726907), (3, 17908969), (13, 4132839), (39, 1377613), (71, 756717), (213, 252239), (923, 58209), (2769, 19403)]