520048659

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{14447}}^1$

素因数の和:14547

約数の個数: 24

約数和(自身を含む): 761467392

約数和(自身を除く): 241418733

約数列:

[1, 3, 13, 39, 71, 169, 213, 507, 923, 2769, 11999, 14447, 35997, 43341, 187811, 563433, 1025737, 2441543, 3077211, 7324629, 13334581, 40003743, 173349553, 520048659]

約数ペア:

[(1, 520048659), (3, 173349553), (13, 40003743), (39, 13334581), (71, 7324629), (169, 3077211), (213, 2441543), (507, 1025737), (923, 563433), (2769, 187811), (11999, 43341), (14447, 35997)]