574722057

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2105209}}^1$

素因数の和:2105232

約数の個数: 16

約数和(自身を含む): 943134080

約数和(自身を除く): 368412023

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 2105209, 6315627, 14736463, 27367717, 44209389, 82103151, 191574019, 574722057]

約数ペア:

[(1, 574722057), (3, 191574019), (7, 82103151), (13, 44209389), (21, 27367717), (39, 14736463), (91, 6315627), (273, 2105209)]