206943583

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 264176640

約数和(自身を除く): 57233057

約数列:

[1, 7, 11, 77, 97, 103, 269, 679, 721, 1067, 1133, 1883, 2959, 7469, 7931, 9991, 20713, 26093, 27707, 69937, 109901, 182651, 193949, 287023, 304777, 769307, 2009161, 2133439, 2687579, 18813053, 29563369, 206943583]

約数ペア:

[(1, 206943583), (7, 29563369), (11, 18813053), (77, 2687579), (97, 2133439), (103, 2009161), (269, 769307), (679, 304777), (721, 287023), (1067, 193949), (1133, 182651), (1883, 109901), (2959, 69937), (7469, 27707), (7931, 26093), (9991, 20713)]