13066431

素因数分解:

$3^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1237}}^1$

素因数の和:1750

約数の個数: 16

約数和(自身を含む): 19966464

約数和(自身を除く): 6900033

約数列:

[1, 3, 7, 21, 503, 1237, 1509, 3521, 3711, 8659, 10563, 25977, 622211, 1866633, 4355477, 13066431]

約数ペア:

[(1, 13066431), (3, 4355477), (7, 1866633), (21, 622211), (503, 25977), (1237, 10563), (1509, 8659), (3521, 3711)]