13006903

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{2917}}^1$

素因数の和:2951

約数の個数: 16

約数和(自身を含む): 16340800

約数和(自身を除く): 3333897

約数列:

[1, 7, 13, 49, 91, 343, 637, 2917, 4459, 20419, 37921, 142933, 265447, 1000531, 1858129, 13006903]

約数ペア:

[(1, 13006903), (7, 1858129), (13, 1000531), (49, 265447), (91, 142933), (343, 37921), (637, 20419), (2917, 4459)]