17888920361

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{125887}}^1$

素因数の和:126560

約数の個数: 16

約数和(自身を含む): 20430111744

約数和(自身を除く): 2541191383

約数列:

[1, 13, 17, 221, 643, 8359, 10931, 125887, 142103, 1636531, 2140079, 27821027, 80945341, 1052289433, 1376070797, 17888920361]

約数ペア:

[(1, 17888920361), (13, 1376070797), (17, 1052289433), (221, 80945341), (643, 27821027), (8359, 2140079), (10931, 1636531), (125887, 142103)]