16193219

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{4373}}^1$

素因数の和:4426

約数の個数: 12

約数和(自身を含む): 19350576

約数和(自身を除く): 3157357

約数列:

[1, 7, 23, 161, 529, 3703, 4373, 30611, 100579, 704053, 2313317, 16193219]

約数ペア:

[(1, 16193219), (7, 2313317), (23, 704053), (161, 100579), (529, 30611), (3703, 4373)]