200806991

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4733}}^1$

素因数の和:4799

約数の個数: 32

約数和(自身を含む): 272678400

約数和(自身を除く): 71871409

約数列:

[1, 7, 11, 19, 29, 77, 133, 203, 209, 319, 551, 1463, 2233, 3857, 4733, 6061, 33131, 42427, 52063, 89927, 137257, 364441, 629489, 960799, 989197, 1509827, 2607883, 6924379, 10568789, 18255181, 28686713, 200806991]

約数ペア:

[(1, 200806991), (7, 28686713), (11, 18255181), (19, 10568789), (29, 6924379), (77, 2607883), (133, 1509827), (203, 989197), (209, 960799), (319, 629489), (551, 364441), (1463, 137257), (2233, 89927), (3857, 52063), (4733, 42427), (6061, 33131)]