489422521

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1\times {\mathrm{1433}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 566625024

約数和(自身を除く): 77202503

約数列:

[1, 7, 97, 503, 679, 1433, 3521, 10031, 48791, 139001, 341537, 720799, 973007, 5045593, 69917503, 489422521]

約数ペア:

[(1, 489422521), (7, 69917503), (97, 5045593), (503, 973007), (679, 720799), (1433, 341537), (3521, 139001), (10031, 48791)]