51545879

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3203}}^1$

素因数の和:3251

約数の個数: 24

約数和(自身を含む): 68181120

約数和(自身を除く): 16635241

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1463, 2299, 3203, 16093, 22421, 35233, 60857, 246631, 387563, 425999, 669427, 2712941, 4685989, 7363697, 51545879]

約数ペア:

[(1, 51545879), (7, 7363697), (11, 4685989), (19, 2712941), (77, 669427), (121, 425999), (133, 387563), (209, 246631), (847, 60857), (1463, 35233), (2299, 22421), (3203, 16093)]