289687683

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1\times {\mathrm{769}}^1$

素因数の和:1602

約数の個数: 16

約数和(自身を含む): 389312000

約数和(自身を除く): 99624317

約数列:

[1, 3, 199, 597, 631, 769, 1893, 2307, 125569, 153031, 376707, 459093, 485239, 1455717, 96562561, 289687683]

約数ペア:

[(1, 289687683), (3, 96562561), (199, 1455717), (597, 485239), (631, 459093), (769, 376707), (1893, 153031), (2307, 125569)]