2390794147

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{36721}}^1$

素因数の和:36930

約数の個数: 16

約数和(自身を含む): 2792047104

約数和(自身を除く): 401252957

約数列:

[1, 7, 71, 131, 497, 917, 9301, 36721, 65107, 257047, 2607191, 4810451, 18250337, 33673157, 341542021, 2390794147]

約数ペア:

[(1, 2390794147), (7, 341542021), (71, 33673157), (131, 18250337), (497, 4810451), (917, 2607191), (9301, 257047), (36721, 65107)]