255655213

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1777}}^1$

素因数の和:1869

約数の個数: 24

約数和(自身を含む): 297957240

約数和(自身を除く): 42302027

約数列:

[1, 11, 29, 41, 121, 319, 451, 1189, 1777, 3509, 4961, 13079, 19547, 51533, 72857, 143869, 215017, 566863, 801427, 2112853, 6235493, 8815697, 23241383, 255655213]

約数ペア:

[(1, 255655213), (11, 23241383), (29, 8815697), (41, 6235493), (121, 2112853), (319, 801427), (451, 566863), (1189, 215017), (1777, 143869), (3509, 72857), (4961, 51533), (13079, 19547)]