278780471423

素因数分解:

${\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{1327}}^1\times {\mathrm{3079}}^1$

素因数の和:4539

約数の個数: 24

約数和(自身を含む): 292435799040

約数和(自身を除く): 13655327617

約数列:

[1, 31, 71, 961, 1327, 2201, 3079, 41137, 68231, 94217, 95449, 218609, 1275247, 2920727, 2958919, 4085833, 6776879, 90542537, 126660823, 210083249, 290094143, 3926485513, 8992918433, 278780471423]

約数ペア:

[(1, 278780471423), (31, 8992918433), (71, 3926485513), (961, 290094143), (1327, 210083249), (2201, 126660823), (3079, 90542537), (41137, 6776879), (68231, 4085833), (94217, 2958919), (95449, 2920727), (218609, 1275247)]