255356827

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3583}}^1$

素因数の和:3655

約数の個数: 24

約数和(自身を含む): 305070080

約数和(自身を除く): 49713253

約数列:

[1, 11, 19, 31, 121, 209, 341, 589, 2299, 3583, 3751, 6479, 39413, 68077, 71269, 111073, 433543, 748847, 1221803, 2110387, 8237317, 13439833, 23214257, 255356827]

約数ペア:

[(1, 255356827), (11, 23214257), (19, 13439833), (31, 8237317), (121, 2110387), (209, 1221803), (341, 748847), (589, 433543), (2299, 111073), (3583, 71269), (3751, 68077), (6479, 39413)]