57720233

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 65422080

約数和(自身を除く): 7701847

約数列:

[1, 19, 31, 43, 53, 589, 817, 1007, 1333, 1643, 1849, 2279, 25327, 31217, 35131, 43301, 57319, 70649, 97997, 1089061, 1342331, 1861943, 3037907, 57720233]

約数ペア:

[(1, 57720233), (19, 3037907), (31, 1861943), (43, 1342331), (53, 1089061), (589, 97997), (817, 70649), (1007, 57319), (1333, 43301), (1643, 35131), (1849, 31217), (2279, 25327)]