28542111

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1931}}^1$

素因数の和:2326

約数の個数: 16

約数和(自身を含む): 41112960

約数和(自身を除く): 12570849

約数列:

[1, 3, 13, 39, 379, 1137, 1931, 4927, 5793, 14781, 25103, 75309, 731849, 2195547, 9514037, 28542111]

約数ペア:

[(1, 28542111), (3, 9514037), (13, 2195547), (39, 731849), (379, 75309), (1137, 25103), (1931, 14781), (4927, 5793)]