81537131

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{569}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 89759040

約数和(自身を除く): 8221909

約数列:

[1, 13, 73, 151, 569, 949, 1963, 7397, 11023, 41537, 85919, 143299, 539981, 1116947, 6272087, 81537131]

約数ペア:

[(1, 81537131), (13, 6272087), (73, 1116947), (151, 539981), (569, 143299), (949, 85919), (1963, 41537), (7397, 11023)]