12120251

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 14370048

約数和(自身を除く): 2249797

約数列:

[1, 11, 13, 131, 143, 647, 1441, 1703, 7117, 8411, 18733, 84757, 92521, 932327, 1101841, 12120251]

約数ペア:

[(1, 12120251), (11, 1101841), (13, 932327), (131, 92521), (143, 84757), (647, 18733), (1441, 8411), (1703, 7117)]