13007259

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 20247552

約数和(自身を除く): 7240293

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2027, 2139, 6081, 6417, 18243, 46621, 62837, 139863, 188511, 419589, 565533, 1445251, 4335753, 13007259]

約数ペア:

[(1, 13007259), (3, 4335753), (9, 1445251), (23, 565533), (31, 419589), (69, 188511), (93, 139863), (207, 62837), (279, 46621), (713, 18243), (2027, 6417), (2139, 6081)]