2015154967

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{19183}}^1$

素因数の和:19582

約数の個数: 16

約数和(自身を含む): 2363468800

約数和(自身を除く): 348313833

約数列:

[1, 7, 43, 301, 349, 2443, 15007, 19183, 105049, 134281, 824869, 5774083, 6694867, 46864069, 287879281, 2015154967]

約数ペア:

[(1, 2015154967), (7, 287879281), (43, 46864069), (301, 6694867), (349, 5774083), (2443, 824869), (15007, 134281), (19183, 105049)]