612252017

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 683711424

約数和(自身を除く): 71459407

約数列:

[1, 13, 43, 169, 173, 487, 559, 2249, 6331, 7267, 7439, 20941, 29237, 82303, 84251, 96707, 272233, 1095263, 1257191, 3539029, 3622793, 14238419, 47096309, 612252017]

約数ペア:

[(1, 612252017), (13, 47096309), (43, 14238419), (169, 3622793), (173, 3539029), (487, 1257191), (559, 1095263), (2249, 272233), (6331, 96707), (7267, 84251), (7439, 82303), (20941, 29237)]