128462477

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3637}}^1$

素因数の和:3693

約数の個数: 24

約数和(自身を含む): 159780960

約数和(自身を除く): 31318483

約数列:

[1, 11, 13, 19, 143, 169, 209, 247, 1859, 2717, 3211, 3637, 35321, 40007, 47281, 69103, 520091, 614653, 760133, 898339, 6761183, 9881729, 11678407, 128462477]

約数ペア:

[(1, 128462477), (11, 11678407), (13, 9881729), (19, 6761183), (143, 898339), (169, 760133), (209, 614653), (247, 520091), (1859, 69103), (2717, 47281), (3211, 40007), (3637, 35321)]