168261247

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2383}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 215246592

約数和(自身を除く): 46985345

約数列:

[1, 7, 11, 49, 77, 131, 539, 917, 1441, 2383, 6419, 10087, 16681, 26213, 70609, 116767, 183491, 312173, 1284437, 2185211, 3433903, 15296477, 24037321, 168261247]

約数ペア:

[(1, 168261247), (7, 24037321), (11, 15296477), (49, 3433903), (77, 2185211), (131, 1284437), (539, 312173), (917, 183491), (1441, 116767), (2383, 70609), (6419, 26213), (10087, 16681)]