47431391

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{709}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 57254400

約数和(自身を除く): 9823009

約数列:

[1, 7, 19, 133, 503, 709, 3521, 4963, 9557, 13471, 66899, 94297, 356627, 2496389, 6775913, 47431391]

約数ペア:

[(1, 47431391), (7, 6775913), (19, 2496389), (133, 356627), (503, 94297), (709, 66899), (3521, 13471), (4963, 9557)]