15320367

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{5303}}^1$

素因数の和:5419

約数の個数: 16

約数和(自身を含む): 22913280

約数和(自身を除く): 7592913

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 5303, 15909, 47727, 143181, 567421, 1702263, 5106789, 15320367]

約数ペア:

[(1, 15320367), (3, 5106789), (9, 1702263), (27, 567421), (107, 143181), (321, 47727), (963, 15909), (2889, 5303)]