87095981

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5503}}^1$

素因数の和:5553

約数の個数: 24

約数和(自身を含む): 112942080

約数和(自身を除く): 25846099

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 833, 931, 2261, 5503, 15827, 38521, 93551, 104557, 269647, 654857, 731899, 1777469, 4583999, 5123293, 12442283, 87095981]

約数ペア:

[(1, 87095981), (7, 12442283), (17, 5123293), (19, 4583999), (49, 1777469), (119, 731899), (133, 654857), (323, 269647), (833, 104557), (931, 93551), (2261, 38521), (5503, 15827)]