7809321

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 11483616

約数和(自身を除く): 3674295

約数列:

[1, 3, 13, 39, 73, 169, 211, 219, 507, 633, 949, 2743, 2847, 8229, 12337, 15403, 35659, 37011, 46209, 106977, 200239, 600717, 2603107, 7809321]

約数ペア:

[(1, 7809321), (3, 2603107), (13, 600717), (39, 200239), (73, 106977), (169, 46209), (211, 37011), (219, 35659), (507, 15403), (633, 12337), (949, 8229), (2743, 2847)]