12260391

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28579}}^1$

素因数の和:28606

約数の個数: 16

約数和(自身を含む): 19205760

約数和(自身を除く): 6945369

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 28579, 85737, 314369, 371527, 943107, 1114581, 4086797, 12260391]

約数ペア:

[(1, 12260391), (3, 4086797), (11, 1114581), (13, 943107), (33, 371527), (39, 314369), (143, 85737), (429, 28579)]