105520513

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{8609}}^1$

素因数の和:8736

約数の個数: 16

約数和(自身を含む): 128943360

約数和(自身を除く): 23422847

約数列:

[1, 7, 17, 103, 119, 721, 1751, 8609, 12257, 60263, 146353, 886727, 1024471, 6207089, 15074359, 105520513]

約数ペア:

[(1, 105520513), (7, 15074359), (17, 6207089), (103, 1024471), (119, 886727), (721, 146353), (1751, 60263), (8609, 12257)]