200803421

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7331}}^1$

素因数の和:7401

約数の個数: 24

約数和(自身を含む): 257441184

約数和(自身を除く): 56637763

約数列:

[1, 7, 13, 43, 49, 91, 301, 559, 637, 2107, 3913, 7331, 27391, 51317, 95303, 315233, 359219, 667121, 2206631, 4098029, 4669847, 15446417, 28686203, 200803421]

約数ペア:

[(1, 200803421), (7, 28686203), (13, 15446417), (43, 4669847), (49, 4098029), (91, 2206631), (301, 667121), (559, 359219), (637, 315233), (2107, 95303), (3913, 51317), (7331, 27391)]