2153104009

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{4027}}^1\times {\mathrm{4493}}^1$

素因数の和:8544

約数の個数: 16

約数和(自身を含む): 2606663808

約数和(自身を除く): 453559799

約数列:

[1, 7, 17, 119, 4027, 4493, 28189, 31451, 68459, 76381, 479213, 534667, 18093311, 126653177, 307586287, 2153104009]

約数ペア:

[(1, 2153104009), (7, 307586287), (17, 126653177), (119, 18093311), (4027, 534667), (4493, 479213), (28189, 76381), (31451, 68459)]