13065549

素因数分解:

$3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1117}}^1$

素因数の和:1684

約数の個数: 16

約数和(自身を含む): 19963008

約数和(自身を除く): 6897459

約数列:

[1, 3, 7, 21, 557, 1117, 1671, 3351, 3899, 7819, 11697, 23457, 622169, 1866507, 4355183, 13065549]

約数ペア:

[(1, 13065549), (3, 4355183), (7, 1866507), (21, 622169), (557, 23457), (1117, 11697), (1671, 7819), (3351, 3899)]