8291087

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 10643616

約数和(自身を除く): 2352529

約数列:

[1, 7, 17, 19, 119, 133, 193, 323, 361, 1351, 2261, 2527, 3281, 3667, 6137, 22967, 25669, 42959, 62339, 69673, 436373, 487711, 1184441, 8291087]

約数ペア:

[(1, 8291087), (7, 1184441), (17, 487711), (19, 436373), (119, 69673), (133, 62339), (193, 42959), (323, 25669), (361, 22967), (1351, 6137), (2261, 3667), (2527, 3281)]