17206609

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2441}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 21098880

約数和(自身を除く): 3892271

約数列:

[1, 7, 19, 53, 133, 371, 1007, 2441, 7049, 17087, 46379, 129373, 324653, 905611, 2458087, 17206609]

約数ペア:

[(1, 17206609), (7, 2458087), (19, 905611), (53, 324653), (133, 129373), (371, 46379), (1007, 17087), (2441, 7049)]