53440293

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{40763}}^1$

素因数の和:40808

約数の個数: 16

約数和(自身を含む): 78266880

約数和(自身を除く): 24826587

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 40763, 122289, 774497, 937549, 2323491, 2812647, 17813431, 53440293]

約数ペア:

[(1, 53440293), (3, 17813431), (19, 2812647), (23, 2323491), (57, 937549), (69, 774497), (437, 122289), (1311, 40763)]