208414834563

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{3881}}^1\times {\mathrm{1376957}}^1$

素因数の和:1380854

約数の個数: 16

約数和(自身を含む): 299339653536

約数和(自身を除く): 90924818973

約数列:

[1, 3, 13, 39, 3881, 11643, 50453, 151359, 1376957, 4130871, 17900441, 53701323, 5343970117, 16031910351, 69471611521, 208414834563]

約数ペア:

[(1, 208414834563), (3, 69471611521), (13, 16031910351), (39, 5343970117), (3881, 53701323), (11643, 17900441), (50453, 4130871), (151359, 1376957)]