51353337

素因数分解:

$3^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{1871}}^1$

素因数の和:3188

約数の個数: 16

約数和(自身を含む): 78354432

約数和(自身を除く): 27001095

約数列:

[1, 3, 7, 21, 1307, 1871, 3921, 5613, 9149, 13097, 27447, 39291, 2445397, 7336191, 17117779, 51353337]

約数ペア:

[(1, 51353337), (3, 17117779), (7, 7336191), (21, 2445397), (1307, 39291), (1871, 27447), (3921, 13097), (5613, 9149)]