13168449

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4861}}^1$

素因数の和:4917

約数の個数: 24

約数和(自身を含む): 22248512

約数和(自身を除く): 9080063

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 4861, 14583, 34027, 43749, 102081, 209023, 306243, 627069, 1463161, 1881207, 4389483, 13168449]

約数ペア:

[(1, 13168449), (3, 4389483), (7, 1881207), (9, 1463161), (21, 627069), (43, 306243), (63, 209023), (129, 102081), (301, 43749), (387, 34027), (903, 14583), (2709, 4861)]