28716450049

素因数分解:

$7^2\times {\mathrm{263}}^1\times {\mathrm{1217}}^1\times {\mathrm{1831}}^1$

素因数の和:3325

約数の個数: 24

約数和(自身を含む): 33577746048

約数和(自身を除く): 4861295999

約数列:

[1, 7, 49, 263, 1217, 1831, 1841, 8519, 12817, 12887, 59633, 89719, 320071, 481553, 2228327, 2240497, 3370871, 15598289, 15683479, 23596097, 109188023, 586050001, 4102350007, 28716450049]

約数ペア:

[(1, 28716450049), (7, 4102350007), (49, 586050001), (263, 109188023), (1217, 23596097), (1831, 15683479), (1841, 15598289), (8519, 3370871), (12817, 2240497), (12887, 2228327), (59633, 481553), (89719, 320071)]