13130247

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1709}}^1$

素因数の和:1922

約数の個数: 16

約数和(自身を含む): 18960480

約数和(自身を除く): 5830233

約数列:

[1, 3, 13, 39, 197, 591, 1709, 2561, 5127, 7683, 22217, 66651, 336673, 1010019, 4376749, 13130247]

約数ペア:

[(1, 13130247), (3, 4376749), (13, 1010019), (39, 336673), (197, 66651), (591, 22217), (1709, 7683), (2561, 5127)]