271257519

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{65003}}^1$

素因数の和:65126

約数の個数: 16

約数和(自身を含む): 393144192

約数和(自身を除く): 121886673

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 65003, 195009, 845039, 2535117, 6955321, 20865963, 90419173, 271257519]

約数ペア:

[(1, 271257519), (3, 90419173), (13, 20865963), (39, 6955321), (107, 2535117), (321, 845039), (1391, 195009), (4173, 65003)]