6389787

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 8743680

約数和(自身を除く): 2353893

約数列:

[1, 3, 71, 131, 213, 229, 393, 687, 9301, 16259, 27903, 29999, 48777, 89997, 2129929, 6389787]

約数ペア:

[(1, 6389787), (3, 2129929), (71, 89997), (131, 48777), (213, 29999), (229, 27903), (393, 16259), (687, 9301)]