285087

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 16

約数和(自身を含む): 425088

約数和(自身を除く): 140001

約数列:

[1, 3, 11, 33, 53, 159, 163, 489, 583, 1749, 1793, 5379, 8639, 25917, 95029, 285087]

約数ペア:

[(1, 285087), (3, 95029), (11, 25917), (33, 8639), (53, 5379), (159, 1793), (163, 1749), (489, 583)]