13711281

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 18853824

約数和(自身を除く): 5142543

約数列:

[1, 3, 43, 129, 157, 471, 677, 2031, 6751, 20253, 29111, 87333, 106289, 318867, 4570427, 13711281]

約数ペア:

[(1, 13711281), (3, 4570427), (43, 318867), (129, 106289), (157, 87333), (471, 29111), (677, 20253), (2031, 6751)]