5278143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 8467200

約数和(自身を除く): 3189057

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 419, 663, 741, 969, 1257, 4199, 5447, 7123, 7961, 12597, 16341, 21369, 23883, 92599, 103493, 135337, 277797, 310479, 406011, 1759381, 5278143]

約数ペア:

[(1, 5278143), (3, 1759381), (13, 406011), (17, 310479), (19, 277797), (39, 135337), (51, 103493), (57, 92599), (221, 23883), (247, 21369), (323, 16341), (419, 12597), (663, 7961), (741, 7123), (969, 5447), (1257, 4199)]