12764521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1709}}^1$

素因数の和:1824

約数の個数: 16

約数和(自身を含む): 16087680

約数和(自身を除く): 3323159

約数列:

[1, 7, 11, 77, 97, 679, 1067, 1709, 7469, 11963, 18799, 131593, 165773, 1160411, 1823503, 12764521]

約数ペア:

[(1, 12764521), (7, 1823503), (11, 1160411), (77, 165773), (97, 131593), (679, 18799), (1067, 11963), (1709, 7469)]