52821393

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{829}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 71791680

約数和(自身を除く): 18970287

約数列:

[1, 3, 67, 201, 317, 829, 951, 2487, 21239, 55543, 63717, 166629, 262793, 788379, 17607131, 52821393]

約数ペア:

[(1, 52821393), (3, 17607131), (67, 788379), (201, 262793), (317, 166629), (829, 63717), (951, 55543), (2487, 21239)]