55511027

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20431}}^1$

素因数の和:20474

約数の個数: 16

約数和(自身を含む): 68651520

約数和(自身を除く): 13140493

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 20431, 224741, 265603, 388189, 2921633, 4270079, 5046457, 55511027]

約数ペア:

[(1, 55511027), (11, 5046457), (13, 4270079), (19, 2921633), (143, 388189), (209, 265603), (247, 224741), (2717, 20431)]