2137492761

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{251677}}^1$

素因数の和:251848

約数の個数: 16

約数和(自身を含む): 3020136000

約数和(自身を除く): 882643239

約数列:

[1, 3, 19, 57, 149, 447, 2831, 8493, 251677, 755031, 4781863, 14345589, 37499873, 112499619, 712497587, 2137492761]

約数ペア:

[(1, 2137492761), (3, 712497587), (19, 112499619), (57, 37499873), (149, 14345589), (447, 4781863), (2831, 755031), (8493, 251677)]