57285907

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 66528000

約数和(自身を除く): 9242093

約数列:

[1, 7, 131, 179, 349, 917, 1253, 2443, 23449, 45719, 62471, 164143, 320033, 437297, 8183701, 57285907]

約数ペア:

[(1, 57285907), (7, 8183701), (131, 437297), (179, 320033), (349, 164143), (917, 62471), (1253, 45719), (2443, 23449)]