51531567117

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{66529}}^1$

素因数の和:66785

約数の個数: 32

約数和(自身を含む): 73576857600

約数和(自身を除く): 22045290483

約数列:

[1, 3, 19, 57, 107, 127, 321, 381, 2033, 2413, 6099, 7239, 13589, 40767, 66529, 199587, 258191, 774573, 1264051, 3792153, 7118603, 8449183, 21355809, 25347549, 135253457, 160534477, 405760371, 481603431, 904062581, 2712187743, 17177189039, 51531567117]

約数ペア:

[(1, 51531567117), (3, 17177189039), (19, 2712187743), (57, 904062581), (107, 481603431), (127, 405760371), (321, 160534477), (381, 135253457), (2033, 25347549), (2413, 21355809), (6099, 8449183), (7239, 7118603), (13589, 3792153), (40767, 1264051), (66529, 774573), (199587, 258191)]