1257156969

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{709}}^1\times {\mathrm{2473}}^1$

素因数の和:3424

約数の個数: 16

約数和(自身を含む): 1686278400

約数和(自身を除く): 429121431

約数列:

[1, 3, 239, 709, 717, 2127, 2473, 7419, 169451, 508353, 591047, 1753357, 1773141, 5260071, 419052323, 1257156969]

約数ペア:

[(1, 1257156969), (3, 419052323), (239, 5260071), (709, 1773141), (717, 1753357), (2127, 591047), (2473, 508353), (7419, 169451)]