57247057

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{823}}^1$

素因数の和:1372

約数の個数: 16

約数和(自身を含む): 69084160

約数和(自身を除く): 11837103

約数列:

[1, 7, 19, 133, 523, 823, 3661, 5761, 9937, 15637, 69559, 109459, 430429, 3013003, 8178151, 57247057]

約数ペア:

[(1, 57247057), (7, 8178151), (19, 3013003), (133, 430429), (523, 109459), (823, 69559), (3661, 15637), (5761, 9937)]