17939383

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4957}}^1$

素因数の和:5022

約数の個数: 16

約数和(自身を含む): 22846464

約数和(自身を除く): 4907081

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 4957, 34699, 54527, 232979, 381689, 1630853, 2562769, 17939383]

約数ペア:

[(1, 17939383), (7, 2562769), (11, 1630853), (47, 381689), (77, 232979), (329, 54527), (517, 34699), (3619, 4957)]