54872489

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{1201}}^1$

素因数の和:1376

約数の個数: 16

約数和(自身を含む): 64388736

約数和(自身を除く): 9516247

約数列:

[1, 7, 61, 107, 427, 749, 1201, 6527, 8407, 45689, 73261, 128507, 512827, 899549, 7838927, 54872489]

約数ペア:

[(1, 54872489), (7, 7838927), (61, 899549), (107, 512827), (427, 128507), (749, 73261), (1201, 45689), (6527, 8407)]