56687001

素因数分解:

$3^1\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{1889}}^1$

素因数の和:3328

約数の個数: 16

約数和(自身を含む): 86486400

約数和(自身を除く): 29799399

約数列:

[1, 3, 7, 21, 1429, 1889, 4287, 5667, 10003, 13223, 30009, 39669, 2699381, 8098143, 18895667, 56687001]

約数ペア:

[(1, 56687001), (3, 18895667), (7, 8098143), (21, 2699381), (1429, 39669), (1889, 30009), (4287, 13223), (5667, 10003)]