12935481

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7057}}^1$

素因数の和:7120

約数の個数: 16

約数和(自身を含む): 18971904

約数和(自身を除く): 6036423

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 7057, 21171, 91741, 275223, 331679, 995037, 4311827, 12935481]

約数ペア:

[(1, 12935481), (3, 4311827), (13, 995037), (39, 331679), (47, 275223), (141, 91741), (611, 21171), (1833, 7057)]