6668714.00000000

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 68124672

約数和(自身を除く): 14950915

約数列:

[1, 7, 13, 43, 91, 107, 127, 301, 559, 749, 889, 1391, 1651, 3913, 4601, 5461, 9737, 11557, 13589, 32207, 38227, 59813, 70993, 95123, 176657, 418691, 496951, 584327, 1236599, 4090289, 7596251, 53173757]

約数ペア:

[(1, 53173757), (7, 7596251), (13, 4090289), (43, 1236599), (91, 584327), (107, 496951), (127, 418691), (301, 176657), (559, 95123), (749, 70993), (889, 59813), (1391, 38227), (1651, 32207), (3913, 13589), (4601, 11557), (5461, 9737)]