12251517

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1301}}^1$

素因数の和:1420

約数の個数: 16

約数和(自身を含む): 16957248

約数和(自身を除く): 4705731

約数列:

[1, 3, 43, 73, 129, 219, 1301, 3139, 3903, 9417, 55943, 94973, 167829, 284919, 4083839, 12251517]

約数ペア:

[(1, 12251517), (3, 4083839), (43, 284919), (73, 167829), (129, 94973), (219, 55943), (1301, 9417), (3139, 3903)]