2499279

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:454

約数の個数: 16

約数和(自身を含む): 3542400

約数和(自身を除く): 1043121

約数列:

[1, 3, 19, 57, 163, 269, 489, 807, 3097, 5111, 9291, 15333, 43847, 131541, 833093, 2499279]

約数ペア:

[(1, 2499279), (3, 833093), (19, 131541), (57, 43847), (163, 15333), (269, 9291), (489, 5111), (807, 3097)]