68272897

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2851}}^1$

素因数の和:3180

約数の個数: 16

約数和(自身を含む): 85423104

約数和(自身を除く): 17150207

約数列:

[1, 7, 11, 77, 311, 2177, 2851, 3421, 19957, 23947, 31361, 219527, 886661, 6206627, 9753271, 68272897]

約数ペア:

[(1, 68272897), (7, 9753271), (11, 6206627), (77, 886661), (311, 219527), (2177, 31361), (2851, 23947), (3421, 19957)]