72765049

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{12479}}^1$

素因数の和:12517

約数の個数: 16

約数和(自身を含む): 89856000

約数和(自身を除く): 17090951

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 12479, 87353, 212143, 611471, 1485001, 4280297, 10395007, 72765049]

約数ペア:

[(1, 72765049), (7, 10395007), (17, 4280297), (49, 1485001), (119, 611471), (343, 212143), (833, 87353), (5831, 12479)]