55286777

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 70963200

約数和(自身を除く): 15676423

約数列:

[1, 7, 13, 43, 71, 91, 199, 301, 497, 559, 923, 1393, 2587, 3053, 3913, 6461, 8557, 14129, 18109, 21371, 39689, 59899, 98903, 111241, 183677, 277823, 607547, 778687, 1285739, 4252829, 7898111, 55286777]

約数ペア:

[(1, 55286777), (7, 7898111), (13, 4252829), (43, 1285739), (71, 778687), (91, 607547), (199, 277823), (301, 183677), (497, 111241), (559, 98903), (923, 59899), (1393, 39689), (2587, 21371), (3053, 18109), (3913, 14129), (6461, 8557)]