53189151

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{21701}}^1$

素因数の和:21766

約数の個数: 16

約数和(自身を含む): 76391040

約数和(自身を除く): 23201889

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 21701, 65103, 412319, 933143, 1236957, 2799429, 17729717, 53189151]

約数ペア:

[(1, 53189151), (3, 17729717), (19, 2799429), (43, 1236957), (57, 933143), (129, 412319), (817, 65103), (2451, 21701)]