51397681

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 55883520

約数和(自身を除く): 4485839

約数列:

[1, 17, 71, 97, 439, 1207, 1649, 6887, 7463, 31169, 42583, 117079, 529873, 723911, 3023393, 51397681]

約数ペア:

[(1, 51397681), (17, 3023393), (71, 723911), (97, 529873), (439, 117079), (1207, 42583), (1649, 31169), (6887, 7463)]