839268479

素因数分解:

$7^1\times {\mathrm{283}}^1\times {\mathrm{461}}^1\times {\mathrm{919}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 965690880

約数和(自身を除く): 126422401

約数列:

[1, 7, 283, 461, 919, 1981, 3227, 6433, 130463, 260077, 423659, 913241, 1820539, 2965613, 119895497, 839268479]

約数ペア:

[(1, 839268479), (7, 119895497), (283, 2965613), (461, 1820539), (919, 913241), (1981, 423659), (3227, 260077), (6433, 130463)]