71285981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6863}}^1$

素因数の和:6940

約数の個数: 16

約数和(自身を含む): 83026944

約数和(自身を除く): 11740963

約数列:

[1, 13, 17, 47, 221, 611, 799, 6863, 10387, 89219, 116671, 322561, 1516723, 4193293, 5483537, 71285981]

約数ペア:

[(1, 71285981), (13, 5483537), (17, 4193293), (47, 1516723), (221, 322561), (611, 116671), (799, 89219), (6863, 10387)]