2894457

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:308

約数の個数: 16

約数和(自身を含む): 3981312

約数和(自身を除く): 1086855

約数列:

[1, 3, 71, 107, 127, 213, 321, 381, 7597, 9017, 13589, 22791, 27051, 40767, 964819, 2894457]

約数ペア:

[(1, 2894457), (3, 964819), (71, 40767), (107, 27051), (127, 22791), (213, 13589), (321, 9017), (381, 7597)]