8286837

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 13063680

約数和(自身を除く): 4776843

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 221, 377, 431, 493, 663, 1131, 1293, 1479, 5603, 6409, 7327, 12499, 16809, 19227, 21981, 37497, 95251, 162487, 212483, 285753, 487461, 637449, 2762279, 8286837]

約数ペア:

[(1, 8286837), (3, 2762279), (13, 637449), (17, 487461), (29, 285753), (39, 212483), (51, 162487), (87, 95251), (221, 37497), (377, 21981), (431, 19227), (493, 16809), (663, 12499), (1131, 7327), (1293, 6409), (1479, 5603)]