2077278511

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{15233}}^1$

素因数の和:15292

約数の個数: 36

約数和(自身を含む): 2771734896

約数和(自身を除く): 694456385

約数列:

[1, 7, 11, 23, 49, 77, 121, 161, 253, 539, 847, 1127, 1771, 2783, 5929, 12397, 15233, 19481, 106631, 136367, 167563, 350359, 746417, 1172941, 1843193, 2452513, 3853949, 8210587, 12902351, 17167591, 26977643, 42393439, 90316457, 188843501, 296754073, 2077278511]

約数ペア:

[(1, 2077278511), (7, 296754073), (11, 188843501), (23, 90316457), (49, 42393439), (77, 26977643), (121, 17167591), (161, 12902351), (253, 8210587), (539, 3853949), (847, 2452513), (1127, 1843193), (1771, 1172941), (2783, 746417), (5929, 350359), (12397, 167563), (15233, 136367), (19481, 106631)]