2021830261

素因数分解:

${\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2579}}^1$

素因数の和:2662

約数の個数: 32

約数和(自身を含む): 2417356800

約数和(自身を除く): 395526539

約数列:

[1, 11, 19, 31, 121, 209, 341, 589, 1331, 2299, 2579, 3751, 6479, 25289, 28369, 41261, 49001, 71269, 79949, 312059, 539011, 783959, 879439, 1519031, 3432649, 5929121, 9673829, 16709341, 65220331, 106412119, 183802751, 2021830261]

約数ペア:

[(1, 2021830261), (11, 183802751), (19, 106412119), (31, 65220331), (121, 16709341), (209, 9673829), (341, 5929121), (589, 3432649), (1331, 1519031), (2299, 879439), (2579, 783959), (3751, 539011), (6479, 312059), (25289, 79949), (28369, 71269), (41261, 49001)]