12478011

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45707}}^1$

素因数の和:45730

約数の個数: 16

約数和(自身を含む): 20477184

約数和(自身を除く): 7999173

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 45707, 137121, 319949, 594191, 959847, 1782573, 4159337, 12478011]

約数ペア:

[(1, 12478011), (3, 4159337), (7, 1782573), (13, 959847), (21, 594191), (39, 319949), (91, 137121), (273, 45707)]