22788753

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 34062336

約数和(自身を除く): 11273583

約数列:

[1, 3, 13, 39, 43, 107, 127, 129, 321, 381, 559, 1391, 1651, 1677, 4173, 4601, 4953, 5461, 13589, 13803, 16383, 40767, 59813, 70993, 176657, 179439, 212979, 529971, 584327, 1752981, 7596251, 22788753]

約数ペア:

[(1, 22788753), (3, 7596251), (13, 1752981), (39, 584327), (43, 529971), (107, 212979), (127, 179439), (129, 176657), (321, 70993), (381, 59813), (559, 40767), (1391, 16383), (1651, 13803), (1677, 13589), (4173, 5461), (4601, 4953)]