281640173

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{12281}}^1$

素因数の和:12388

約数の個数: 16

約数和(自身を含む): 318349440

約数和(自身を除く): 36709267

約数列:

[1, 17, 19, 71, 323, 1207, 1349, 12281, 22933, 208777, 233339, 871951, 3966763, 14823167, 16567069, 281640173]

約数ペア:

[(1, 281640173), (17, 16567069), (19, 14823167), (71, 3966763), (323, 871951), (1207, 233339), (1349, 208777), (12281, 22933)]