12678537

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 17252352

約数和(自身を除く): 4573815

約数列:

[1, 3, 107, 127, 311, 321, 381, 933, 13589, 33277, 39497, 40767, 99831, 118491, 4226179, 12678537]

約数ペア:

[(1, 12678537), (3, 4226179), (107, 118491), (127, 99831), (311, 40767), (321, 39497), (381, 33277), (933, 13589)]