81324503

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{977}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 92557920

約数和(自身を除く): 11233417

約数列:

[1, 13, 19, 247, 337, 977, 4381, 6403, 12701, 18563, 83239, 241319, 329249, 4280237, 6255731, 81324503]

約数ペア:

[(1, 81324503), (13, 6255731), (19, 4280237), (247, 329249), (337, 241319), (977, 83239), (4381, 18563), (6403, 12701)]