2051215773

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1217}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 2858188032

約数和(自身を除く): 806972259

約数列:

[1, 3, 41, 71, 123, 193, 213, 579, 1217, 2911, 3651, 7913, 8733, 13703, 23739, 41109, 49897, 86407, 149691, 234881, 259221, 561823, 704643, 1685469, 3542687, 9630121, 10628061, 16676551, 28890363, 50029653, 683738591, 2051215773]

約数ペア:

[(1, 2051215773), (3, 683738591), (41, 50029653), (71, 28890363), (123, 16676551), (193, 10628061), (213, 9630121), (579, 3542687), (1217, 1685469), (2911, 704643), (3651, 561823), (7913, 259221), (8733, 234881), (13703, 149691), (23739, 86407), (41109, 49897)]