427999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 16

約数和(自身を含む): 522144

約数和(自身を除く): 94145

約数列:

[1, 11, 13, 41, 73, 143, 451, 533, 803, 949, 2993, 5863, 10439, 32923, 38909, 427999]

約数ペア:

[(1, 427999), (11, 38909), (13, 32923), (41, 10439), (73, 5863), (143, 2993), (451, 949), (533, 803)]