55280291

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{13921}}^1$

素因数の和:13970

約数の個数: 12

約数和(自身を含む): 63651384

約数和(自身を除く): 8371093

約数列:

[1, 11, 19, 209, 361, 3971, 13921, 153131, 264499, 2909489, 5025481, 55280291]

約数ペア:

[(1, 55280291), (11, 5025481), (19, 2909489), (209, 264499), (361, 153131), (3971, 13921)]