80209213

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{14341}}^1$

素因数の和:14412

約数の個数: 16

約数和(自身を含む): 99131904

約数和(自身を除く): 18922691

約数列:

[1, 7, 17, 47, 119, 329, 799, 5593, 14341, 100387, 243797, 674027, 1706579, 4718189, 11458459, 80209213]

約数ペア:

[(1, 80209213), (7, 11458459), (17, 4718189), (47, 1706579), (119, 674027), (329, 243797), (799, 100387), (5593, 14341)]