199962007

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{2663}}^1$

素因数の和:3318

約数の個数: 16

約数和(自身を含む): 242445312

約数和(自身を除く): 42483305

約数列:

[1, 7, 17, 119, 631, 2663, 4417, 10727, 18641, 45271, 75089, 316897, 1680353, 11762471, 28566001, 199962007]

約数ペア:

[(1, 199962007), (7, 28566001), (17, 11762471), (119, 1680353), (631, 316897), (2663, 75089), (4417, 45271), (10727, 18641)]