55495447

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{21961}}^1$

素因数の和:22006

約数の個数: 12

約数和(自身を含む): 66940176

約数和(自身を除く): 11444729

約数列:

[1, 7, 19, 133, 361, 2527, 21961, 153727, 417259, 2920813, 7927921, 55495447]

約数ペア:

[(1, 55495447), (7, 7927921), (19, 2920813), (133, 417259), (361, 153727), (2527, 21961)]