1330806037

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 1617960960

約数和(自身を除く): 287154923

約数列:

[1, 11, 19, 31, 71, 121, 209, 263, 341, 589, 781, 1349, 2201, 2299, 2893, 3751, 4997, 6479, 8153, 8591, 14839, 18673, 24211, 31823, 41819, 54967, 71269, 89683, 154907, 163229, 205403, 266321, 354787, 460009, 578863, 604637, 986513, 1703977, 2259433, 3902657, 5060099, 6367493, 10998397, 18743747, 42929227, 70042423, 120982367, 1330806037]

約数ペア:

[(1, 1330806037), (11, 120982367), (19, 70042423), (31, 42929227), (71, 18743747), (121, 10998397), (209, 6367493), (263, 5060099), (341, 3902657), (589, 2259433), (781, 1703977), (1349, 986513), (2201, 604637), (2299, 578863), (2893, 460009), (3751, 354787), (4997, 266321), (6479, 205403), (8153, 163229), (8591, 154907), (14839, 89683), (18673, 71269), (24211, 54967), (31823, 41819)]