38640543

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{4903}}^1$

素因数の和:5014

約数の個数: 16

約数和(自身を含む): 53669376

約数和(自身を除く): 15028833

約数列:

[1, 3, 37, 71, 111, 213, 2627, 4903, 7881, 14709, 181411, 348113, 544233, 1044339, 12880181, 38640543]

約数ペア:

[(1, 38640543), (3, 12880181), (37, 1044339), (71, 544233), (111, 348113), (213, 181411), (2627, 14709), (4903, 7881)]