2839857591

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{3023}}^1\times {\mathrm{16481}}^1$

素因数の和:19526

約数の個数: 16

約数和(自身を含む): 3987325440

約数和(自身を除く): 1147467849

約数列:

[1, 3, 19, 57, 3023, 9069, 16481, 49443, 57437, 172311, 313139, 939417, 49822063, 149466189, 946619197, 2839857591]

約数ペア:

[(1, 2839857591), (3, 946619197), (19, 149466189), (57, 49822063), (3023, 939417), (9069, 313139), (16481, 172311), (49443, 57437)]