51551227

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{337}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 65225888

約数和(自身を除く): 13674661

約数列:

[1, 7, 13, 41, 91, 287, 337, 533, 1681, 2359, 3731, 4381, 11767, 13817, 21853, 30667, 96719, 152971, 179621, 566497, 1257347, 3965479, 7364461, 51551227]

約数ペア:

[(1, 51551227), (7, 7364461), (13, 3965479), (41, 1257347), (91, 566497), (287, 179621), (337, 152971), (533, 96719), (1681, 30667), (2359, 21853), (3731, 13817), (4381, 11767)]