51243297

素因数分解:

$3^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{3329}}^1$

素因数の和:4072

約数の個数: 16

約数和(自身を含む): 78215040

約数和(自身を除く): 26971743

約数列:

[1, 3, 7, 21, 733, 2199, 3329, 5131, 9987, 15393, 23303, 69909, 2440157, 7320471, 17081099, 51243297]

約数ペア:

[(1, 51243297), (3, 17081099), (7, 7320471), (21, 2440157), (733, 69909), (2199, 23303), (3329, 15393), (5131, 9987)]