11390743

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 14902272

約数和(自身を除く): 3511529

約数列:

[1, 7, 13, 41, 43, 71, 91, 287, 301, 497, 533, 559, 923, 1763, 2911, 3053, 3731, 3913, 6461, 12341, 20377, 21371, 22919, 37843, 39689, 125173, 160433, 264901, 277823, 876211, 1627249, 11390743]

約数ペア:

[(1, 11390743), (7, 1627249), (13, 876211), (41, 277823), (43, 264901), (71, 160433), (91, 125173), (287, 39689), (301, 37843), (497, 22919), (533, 21371), (559, 20377), (923, 12341), (1763, 6461), (2911, 3913), (3053, 3731)]