12904463

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 16257024

約数和(自身を除く): 3352561

約数列:

[1, 11, 13, 31, 41, 71, 143, 341, 403, 451, 533, 781, 923, 1271, 2201, 2911, 4433, 5863, 10153, 13981, 16523, 24211, 28613, 32021, 37843, 90241, 181753, 314743, 416273, 992651, 1173133, 12904463]

約数ペア:

[(1, 12904463), (11, 1173133), (13, 992651), (31, 416273), (41, 314743), (71, 181753), (143, 90241), (341, 37843), (403, 32021), (451, 28613), (533, 24211), (781, 16523), (923, 13981), (1271, 10153), (2201, 5863), (2911, 4433)]