2021141771

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{839}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 2280875520

約数和(自身を除く): 259733749

約数列:

[1, 11, 43, 121, 463, 473, 839, 5093, 5203, 9229, 19909, 36077, 56023, 101519, 218999, 388457, 396847, 2408989, 4273027, 4365317, 16703651, 47003297, 183740161, 2021141771]

約数ペア:

[(1, 2021141771), (11, 183740161), (43, 47003297), (121, 16703651), (463, 4365317), (473, 4273027), (839, 2408989), (5093, 396847), (5203, 388457), (9229, 218999), (19909, 101519), (36077, 56023)]