81701191

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 98029440

約数和(自身を除く): 16328249

約数列:

[1, 11, 13, 71, 143, 169, 619, 781, 923, 1859, 6809, 8047, 10153, 11999, 43949, 88517, 104611, 131989, 483439, 571337, 1150721, 6284707, 7427381, 81701191]

約数ペア:

[(1, 81701191), (11, 7427381), (13, 6284707), (71, 1150721), (143, 571337), (169, 483439), (619, 131989), (781, 104611), (923, 88517), (1859, 43949), (6809, 11999), (8047, 10153)]