11781663

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 16975872

約数和(自身を除く): 5194209

約数列:

[1, 3, 17, 51, 107, 127, 289, 321, 381, 867, 1819, 2159, 5457, 6477, 13589, 30923, 36703, 40767, 92769, 110109, 231013, 693039, 3927221, 11781663]

約数ペア:

[(1, 11781663), (3, 3927221), (17, 693039), (51, 231013), (107, 110109), (127, 92769), (289, 40767), (321, 36703), (381, 30923), (867, 13589), (1819, 6477), (2159, 5457)]