53503257

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{1051}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 72714240

約数和(自身を除く): 19210983

約数列:

[1, 3, 71, 213, 239, 717, 1051, 3153, 16969, 50907, 74621, 223863, 251189, 753567, 17834419, 53503257]

約数ペア:

[(1, 53503257), (3, 17834419), (71, 753567), (213, 251189), (239, 223863), (717, 74621), (1051, 50907), (3153, 16969)]