855452019

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{390083}}^1$

素因数の和:390146

約数の個数: 16

約数和(自身を含む): 1235786112

約数和(自身を除く): 380334093

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 390083, 1170249, 6631411, 16773569, 19894233, 50320707, 285150673, 855452019]

約数ペア:

[(1, 855452019), (3, 285150673), (17, 50320707), (43, 19894233), (51, 16773569), (129, 6631411), (731, 1170249), (2193, 390083)]