1806556073

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{1721}}^1\times {\mathrm{5171}}^1$

素因数の和:6928

約数の個数: 16

約数和(自身を含む): 2137484160

約数和(自身を除く): 330928087

約数列:

[1, 7, 29, 203, 1721, 5171, 12047, 36197, 49909, 149959, 349363, 1049713, 8899291, 62295037, 258079439, 1806556073]

約数ペア:

[(1, 1806556073), (7, 258079439), (29, 62295037), (203, 8899291), (1721, 1049713), (5171, 349363), (12047, 149959), (36197, 49909)]