1330463391

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{328753}}^1$

素因数の和:328846

約数の個数: 16

約数和(自身を含む): 1893623040

約数和(自身を除く): 563159649

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 328753, 986259, 6246307, 18738921, 23341463, 70024389, 443487797, 1330463391]

約数ペア:

[(1, 1330463391), (3, 443487797), (19, 70024389), (57, 23341463), (71, 18738921), (213, 6246307), (1349, 986259), (4047, 328753)]