63890141

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 78053184

約数和(自身を除く): 14163043

約数列:

[1, 7, 19, 131, 133, 193, 361, 917, 1351, 2489, 2527, 3667, 17423, 25283, 25669, 47291, 69673, 176981, 331037, 480377, 487711, 3362639, 9127163, 63890141]

約数ペア:

[(1, 63890141), (7, 9127163), (19, 3362639), (131, 487711), (133, 480377), (193, 331037), (361, 176981), (917, 69673), (1351, 47291), (2489, 25669), (2527, 25283), (3667, 17423)]