28169997

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 38264832

約数和(自身を除く): 10094835

約数列:

[1, 3, 107, 127, 321, 381, 691, 2073, 13589, 40767, 73937, 87757, 221811, 263271, 9389999, 28169997]

約数ペア:

[(1, 28169997), (3, 9389999), (107, 263271), (127, 221811), (321, 87757), (381, 73937), (691, 40767), (2073, 13589)]