56260919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20707}}^1$

素因数の和:20750

約数の個数: 16

約数和(自身を含む): 69578880

約数和(自身を除く): 13317961

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 20707, 227777, 269191, 393433, 2961101, 4327763, 5114629, 56260919]

約数ペア:

[(1, 56260919), (11, 5114629), (13, 4327763), (19, 2961101), (143, 393433), (209, 269191), (247, 227777), (2717, 20707)]