55290291

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{27143}}^1$

素因数の和:27250

約数の個数: 16

約数和(自身を含む): 85123584

約数和(自身を除く): 29833293

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 27143, 81429, 190001, 570003, 2632871, 7898613, 18430097, 55290291]

約数ペア:

[(1, 55290291), (3, 18430097), (7, 7898613), (21, 2632871), (97, 570003), (291, 190001), (679, 81429), (2037, 27143)]