53320989

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{3863}}^1$

素因数の和:4016

約数の個数: 16

約数和(自身を含む): 73446912

約数和(自身を除く): 20125923

約数列:

[1, 3, 43, 107, 129, 321, 3863, 4601, 11589, 13803, 166109, 413341, 498327, 1240023, 17773663, 53320989]

約数ペア:

[(1, 53320989), (3, 17773663), (43, 1240023), (107, 498327), (129, 413341), (321, 166109), (3863, 13803), (4601, 11589)]