9881729

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3637}}^1$

素因数の和:3680

約数の個数: 16

約数和(自身を含む): 12223680

約数和(自身を除く): 2341951

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 3637, 40007, 47281, 69103, 520091, 760133, 898339, 9881729]

約数ペア:

[(1, 9881729), (11, 898339), (13, 760133), (19, 520091), (143, 69103), (209, 47281), (247, 40007), (2717, 3637)]