16836771

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 26542080

約数和(自身を除く): 9705309

約数列:

[1, 3, 7, 21, 59, 107, 127, 177, 321, 381, 413, 749, 889, 1239, 2247, 2667, 6313, 7493, 13589, 18939, 22479, 40767, 44191, 52451, 95123, 132573, 157353, 285369, 801751, 2405253, 5612257, 16836771]

約数ペア:

[(1, 16836771), (3, 5612257), (7, 2405253), (21, 801751), (59, 285369), (107, 157353), (127, 132573), (177, 95123), (321, 52451), (381, 44191), (413, 40767), (749, 22479), (889, 18939), (1239, 13589), (2247, 7493), (2667, 6313)]