398045007321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{192571363}}^1$

素因数の和:192571432

約数の個数: 16

約数和(自身を含む): 582335804736

約数和(自身を除く): 184290797415

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 192571363, 577714089, 2503427719, 7510283157, 10206282239, 30618846717, 132681669107, 398045007321]

約数ペア:

[(1, 398045007321), (3, 132681669107), (13, 30618846717), (39, 10206282239), (53, 7510283157), (159, 2503427719), (689, 577714089), (2067, 192571363)]