12751509

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{4423}}^1$

素因数の和:4488

約数の個数: 12

約数和(自身を含む): 17572128

約数和(自身を除く): 4820619

約数列:

[1, 3, 31, 93, 961, 2883, 4423, 13269, 137113, 411339, 4250503, 12751509]

約数ペア:

[(1, 12751509), (3, 4250503), (31, 411339), (93, 137113), (961, 13269), (2883, 4423)]