28665043

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 33951744

約数和(自身を除く): 5286701

約数列:

[1, 11, 17, 71, 127, 187, 289, 781, 1207, 1397, 2159, 3179, 9017, 13277, 20519, 23749, 36703, 99187, 153289, 225709, 403733, 1686179, 2605913, 28665043]

約数ペア:

[(1, 28665043), (11, 2605913), (17, 1686179), (71, 403733), (127, 225709), (187, 153289), (289, 99187), (781, 36703), (1207, 23749), (1397, 20519), (2159, 13277), (3179, 9017)]