2008623

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 2851200

約数和(自身を除く): 842577

約数列:

[1, 3, 19, 57, 131, 269, 393, 807, 2489, 5111, 7467, 15333, 35239, 105717, 669541, 2008623]

約数ペア:

[(1, 2008623), (3, 669541), (19, 105717), (57, 35239), (131, 15333), (269, 7467), (393, 5111), (807, 2489)]