28156920891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{4817}}^1\times {\mathrm{177131}}^1$

素因数の和:181962

約数の個数: 16

約数和(自身を含む): 40964254848

約数和(自身を除く): 12807333957

約数列:

[1, 3, 11, 33, 4817, 14451, 52987, 158961, 177131, 531393, 1948441, 5845323, 853240027, 2559720081, 9385640297, 28156920891]

約数ペア:

[(1, 28156920891), (3, 9385640297), (11, 2559720081), (33, 853240027), (4817, 5845323), (14451, 1948441), (52987, 531393), (158961, 177131)]