2079866887

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{1087}}^1\times {\mathrm{2297}}^1$

素因数の和:3415

約数の個数: 24

約数和(自身を含む): 2565229824

約数和(自身を除く): 485362937

約数列:

[1, 7, 17, 49, 119, 833, 1087, 2297, 7609, 16079, 18479, 39049, 53263, 112553, 129353, 273343, 905471, 1913401, 2496839, 17477873, 42446263, 122345111, 297123841, 2079866887]

約数ペア:

[(1, 2079866887), (7, 297123841), (17, 122345111), (49, 42446263), (119, 17477873), (833, 2496839), (1087, 1913401), (2297, 905471), (7609, 273343), (16079, 129353), (18479, 112553), (39049, 53263)]