208783351

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1\times {\mathrm{1193}}^1$

素因数の和:2310

約数の個数: 16

約数和(自身を含む): 249421824

約数和(自身を除く): 40638473

約数列:

[1, 7, 23, 161, 1087, 1193, 7609, 8351, 25001, 27439, 175007, 192073, 1296791, 9077537, 29826193, 208783351]

約数ペア:

[(1, 208783351), (7, 29826193), (23, 9077537), (161, 1296791), (1087, 192073), (1193, 175007), (7609, 27439), (8351, 25001)]