2826439

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 3677184

約数和(自身を除く): 850745

約数列:

[1, 7, 11, 47, 71, 77, 121, 329, 497, 517, 781, 847, 3337, 3619, 5467, 5687, 8591, 23359, 36707, 39809, 60137, 256949, 403777, 2826439]

約数ペア:

[(1, 2826439), (7, 403777), (11, 256949), (47, 60137), (71, 39809), (77, 36707), (121, 23359), (329, 8591), (497, 5687), (517, 5467), (781, 3619), (847, 3337)]