2189561777

素因数分解:

${\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{6089}}^1$

素因数の和:6440

約数の個数: 16

約数和(自身を含む): 2387280000

約数和(自身を除く): 197718223

約数列:

[1, 13, 139, 199, 1807, 2587, 6089, 27661, 79157, 359593, 846371, 1211711, 11002823, 15752243, 168427829, 2189561777]

約数ペア:

[(1, 2189561777), (13, 168427829), (139, 15752243), (199, 11002823), (1807, 1211711), (2587, 846371), (6089, 359593), (27661, 79157)]