51308747

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{1123}}^1$

素因数の和:1298

約数の個数: 16

約数和(自身を含む): 60210432

約数和(自身を除く): 8901685

約数列:

[1, 7, 61, 107, 427, 749, 1123, 6527, 7861, 45689, 68503, 120161, 479521, 841127, 7329821, 51308747]

約数ペア:

[(1, 51308747), (7, 7329821), (61, 841127), (107, 479521), (427, 120161), (749, 68503), (1123, 45689), (6527, 7861)]