12755289

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2053}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 18075200

約数和(自身を除く): 5319911

約数列:

[1, 3, 19, 57, 109, 327, 2053, 2071, 6159, 6213, 39007, 117021, 223777, 671331, 4251763, 12755289]

約数ペア:

[(1, 12755289), (3, 4251763), (19, 671331), (57, 223777), (109, 117021), (327, 39007), (2053, 6213), (2071, 6159)]