2406328127

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 2844441600

約数和(自身を除く): 438113473

約数列:

[1, 7, 73, 103, 131, 349, 511, 721, 917, 2443, 7519, 9563, 13493, 25477, 35947, 45719, 52633, 66941, 94451, 178339, 251629, 320033, 984989, 2624131, 3337487, 4709057, 6894923, 18368917, 23362409, 32963399, 343761161, 2406328127]

約数ペア:

[(1, 2406328127), (7, 343761161), (73, 32963399), (103, 23362409), (131, 18368917), (349, 6894923), (511, 4709057), (721, 3337487), (917, 2624131), (2443, 984989), (7519, 320033), (9563, 251629), (13493, 178339), (25477, 94451), (35947, 66941), (45719, 52633)]