74253569

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{997}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 85005648

約数和(自身を除く): 10752079

約数列:

[1, 13, 17, 221, 337, 997, 4381, 5729, 12961, 16949, 74477, 220337, 335989, 4367857, 5711813, 74253569]

約数ペア:

[(1, 74253569), (13, 5711813), (17, 4367857), (221, 335989), (337, 220337), (997, 74477), (4381, 16949), (5729, 12961)]