12305517

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 19305216

約数和(自身を除く): 6999699

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 863, 2037, 2589, 4753, 6041, 14259, 18123, 42287, 83711, 126861, 251133, 585977, 1757931, 4101839, 12305517]

約数ペア:

[(1, 12305517), (3, 4101839), (7, 1757931), (21, 585977), (49, 251133), (97, 126861), (147, 83711), (291, 42287), (679, 18123), (863, 14259), (2037, 6041), (2589, 4753)]