16328347

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3191}}^1$

素因数の和:3258

約数の個数: 16

約数和(自身を含む): 20224512

約数和(自身を除く): 3896165

約数列:

[1, 7, 17, 43, 119, 301, 731, 3191, 5117, 22337, 54247, 137213, 379729, 960491, 2332621, 16328347]

約数ペア:

[(1, 16328347), (7, 2332621), (17, 960491), (43, 379729), (119, 137213), (301, 54247), (731, 22337), (3191, 5117)]