1680456507

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{41221}}^1$

素因数の和:41458

約数の個数: 16

約数和(自身を含む): 2279411712

約数和(自身を除く): 598955205

約数列:

[1, 3, 107, 127, 321, 381, 13589, 40767, 41221, 123663, 4410647, 5235067, 13231941, 15705201, 560152169, 1680456507]

約数ペア:

[(1, 1680456507), (3, 560152169), (107, 15705201), (127, 13231941), (321, 5235067), (381, 4410647), (13589, 123663), (40767, 41221)]