17919003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8171}}^1$

素因数の和:8234

約数の個数: 16

約数和(自身を含む): 25888896

約数和(自身を除く): 7969893

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 8171, 24513, 138907, 351353, 416721, 1054059, 5973001, 17919003]

約数ペア:

[(1, 17919003), (3, 5973001), (17, 1054059), (43, 416721), (51, 351353), (129, 138907), (731, 24513), (2193, 8171)]