661158469439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16433}}^1\times {\mathrm{162889}}^1$

素因数の和:179354

約数の個数: 16

約数和(自身を含む): 749541592800

約数和(自身を除く): 88383123361

約数列:

[1, 13, 19, 247, 16433, 162889, 213629, 312227, 2117557, 3094891, 4058951, 40233583, 2676754937, 34797814181, 50858343803, 661158469439]

約数ペア:

[(1, 661158469439), (13, 50858343803), (19, 34797814181), (247, 2676754937), (16433, 40233583), (162889, 4058951), (213629, 3094891), (312227, 2117557)]