1680996963

素因数分解:

$3^1\times {\mathrm{293}}^1\times {\mathrm{733}}^1\times {\mathrm{2609}}^1$

素因数の和:3638

約数の個数: 16

約数和(自身を含む): 2252910240

約数和(自身を除く): 571913277

約数列:

[1, 3, 293, 733, 879, 2199, 2609, 7827, 214769, 644307, 764437, 1912397, 2293311, 5737191, 560332321, 1680996963]

約数ペア:

[(1, 1680996963), (3, 560332321), (293, 5737191), (733, 2293311), (879, 1912397), (2199, 764437), (2609, 644307), (7827, 214769)]