26333867

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{613}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 33686496

約数和(自身を除く): 7352629

約数列:

[1, 7, 17, 19, 119, 133, 323, 361, 613, 2261, 2527, 4291, 6137, 10421, 11647, 42959, 72947, 81529, 197999, 221293, 1385993, 1549051, 3761981, 26333867]

約数ペア:

[(1, 26333867), (7, 3761981), (17, 1549051), (19, 1385993), (119, 221293), (133, 197999), (323, 81529), (361, 72947), (613, 42959), (2261, 11647), (2527, 10421), (4291, 6137)]