13932373

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{541}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 17239936

約数和(自身を除く): 3307563

約数列:

[1, 7, 13, 91, 283, 541, 1981, 3679, 3787, 7033, 25753, 49231, 153103, 1071721, 1990339, 13932373]

約数ペア:

[(1, 13932373), (7, 1990339), (13, 1071721), (91, 153103), (283, 49231), (541, 25753), (1981, 7033), (3679, 3787)]