50128557017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28305227}}^1$

素因数の和:28305268

約数の個数: 16

約数和(自身を含む): 65215245312

約数和(自身を除く): 15086688295

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 28305227, 198136589, 311357497, 651020221, 2179502479, 4557141547, 7161222431, 50128557017]

約数ペア:

[(1, 50128557017), (7, 7161222431), (11, 4557141547), (23, 2179502479), (77, 651020221), (161, 311357497), (253, 198136589), (1771, 28305227)]