293580457467

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19391}}^1\times {\mathrm{458789}}^1$

素因数の和:478194

約数の個数: 16

約数和(自身を含む): 427049072640

約数和(自身を除く): 133468615173

約数列:

[1, 3, 11, 33, 19391, 58173, 213301, 458789, 639903, 1376367, 5046679, 15140037, 8896377499, 26689132497, 97860152489, 293580457467]

約数ペア:

[(1, 293580457467), (3, 97860152489), (11, 26689132497), (33, 8896377499), (19391, 15140037), (58173, 5046679), (213301, 1376367), (458789, 639903)]