54193321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{3023}}^1$

素因数の和:3240

約数の個数: 16

約数和(自身を含む): 67060224

約数和(自身を除く): 12866903

約数列:

[1, 7, 13, 91, 197, 1379, 2561, 3023, 17927, 21161, 39299, 275093, 595531, 4168717, 7741903, 54193321]

約数ペア:

[(1, 54193321), (7, 7741903), (13, 4168717), (91, 595531), (197, 275093), (1379, 39299), (2561, 21161), (3023, 17927)]