289655047

素因数分解:

${\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{1171}}^1$

素因数の和:1494

約数の個数: 16

約数和(自身を含む): 320659200

約数和(自身を除く): 31004153

約数列:

[1, 11, 113, 199, 1171, 1243, 2189, 12881, 22487, 132323, 233029, 247357, 1455553, 2563319, 26332277, 289655047]

約数ペア:

[(1, 289655047), (11, 26332277), (113, 2563319), (199, 1455553), (1171, 247357), (1243, 233029), (2189, 132323), (12881, 22487)]