9947996981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1046827}}^1$

素因数の和:1046900

約数の個数: 16

約数和(自身を含む): 11607228864

約数和(自身を除く): 1659231883

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 1046827, 13608751, 17796059, 45013561, 231348767, 585176293, 765230537, 9947996981]

約数ペア:

[(1, 9947996981), (13, 765230537), (17, 585176293), (43, 231348767), (221, 45013561), (559, 17796059), (731, 13608751), (9503, 1046827)]