1489191897

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{26459}}^1$

素因数の和:26792

約数の個数: 16

約数和(自身を含む): 2020697280

約数和(自身を除く): 531505383

約数列:

[1, 3, 73, 219, 257, 771, 18761, 26459, 56283, 79377, 1931507, 5794521, 6799963, 20399889, 496397299, 1489191897]

約数ペア:

[(1, 1489191897), (3, 496397299), (73, 20399889), (219, 6799963), (257, 5794521), (771, 1931507), (18761, 79377), (26459, 56283)]