2789266337

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{947}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 3363655680

約数和(自身を除く): 574389343

約数列:

[1, 11, 13, 43, 143, 473, 479, 559, 947, 5269, 6149, 6227, 10417, 12311, 20597, 40721, 68497, 135421, 226567, 267761, 447931, 453613, 529373, 2945371, 4989743, 5823103, 5896969, 19505359, 64866659, 214558949, 253569667, 2789266337]

約数ペア:

[(1, 2789266337), (11, 253569667), (13, 214558949), (43, 64866659), (143, 19505359), (473, 5896969), (479, 5823103), (559, 4989743), (947, 2945371), (5269, 529373), (6149, 453613), (6227, 447931), (10417, 267761), (12311, 226567), (20597, 135421), (40721, 68497)]