140147279987

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{20852147}}^1$

素因数の和:20852218

約数の個数: 16

約数和(自身を含む): 168151721472

約数和(自身を除く): 28004441485

約数列:

[1, 11, 13, 47, 143, 517, 611, 6721, 20852147, 229373617, 271077911, 980050909, 2981857021, 10780559999, 12740661817, 140147279987]

約数ペア:

[(1, 140147279987), (11, 12740661817), (13, 10780559999), (47, 2981857021), (143, 980050909), (517, 271077911), (611, 229373617), (6721, 20852147)]