55242291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{74551}}^1$

素因数の和:74586

約数の個数: 16

約数和(自身を含む): 83498240

約数和(自身を除く): 28255949

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 74551, 223653, 969163, 1416469, 2907489, 4249407, 18414097, 55242291]

約数ペア:

[(1, 55242291), (3, 18414097), (13, 4249407), (19, 2907489), (39, 1416469), (57, 969163), (247, 223653), (741, 74551)]