38813929

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 49789728

約数和(自身を除く): 10975799

約数列:

[1, 7, 11, 49, 77, 107, 539, 673, 749, 1177, 4711, 5243, 7403, 8239, 32977, 51821, 57673, 72011, 362747, 504077, 792121, 3528539, 5544847, 38813929]

約数ペア:

[(1, 38813929), (7, 5544847), (11, 3528539), (49, 792121), (77, 504077), (107, 362747), (539, 72011), (673, 57673), (749, 51821), (1177, 32977), (4711, 8239), (5243, 7403)]