4997714001

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{291293}}^1$

素因数の和:291365

約数の個数: 32

約数和(自身を含む): 8202839040

約数和(自身を除く): 3205125039

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 5719, 17157, 291293, 873879, 2039051, 5534567, 6117153, 12525599, 16603701, 37576797, 38741969, 87679193, 116225907, 237986381, 263037579, 713959143, 1665904667, 4997714001]

約数ペア:

[(1, 4997714001), (3, 1665904667), (7, 713959143), (19, 263037579), (21, 237986381), (43, 116225907), (57, 87679193), (129, 38741969), (133, 37576797), (301, 16603701), (399, 12525599), (817, 6117153), (903, 5534567), (2451, 2039051), (5719, 873879), (17157, 291293)]