12723477

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3049}}^1$

素因数の和:3172

約数の個数: 16

約数和(自身を含む): 18446400

約数和(自身を除く): 5722923

約数列:

[1, 3, 13, 39, 107, 321, 1391, 3049, 4173, 9147, 39637, 118911, 326243, 978729, 4241159, 12723477]

約数ペア:

[(1, 12723477), (3, 4241159), (13, 978729), (39, 326243), (107, 118911), (321, 39637), (1391, 9147), (3049, 4173)]