998213236881

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{839}}^1\times {\mathrm{284701}}^1$

素因数の和:285749

約数の個数: 32

約数和(自身を含む): 1530557952000

約数和(自身を除く): 532344715119

約数列:

[1, 3, 7, 21, 199, 597, 839, 1393, 2517, 4179, 5873, 17619, 166961, 284701, 500883, 854103, 1168727, 1992907, 3506181, 5978721, 56655499, 169966497, 238864139, 396588493, 716592417, 1189765479, 1672048973, 5016146919, 47533963661, 142601890983, 332737745627, 998213236881]

約数ペア:

[(1, 998213236881), (3, 332737745627), (7, 142601890983), (21, 47533963661), (199, 5016146919), (597, 1672048973), (839, 1189765479), (1393, 716592417), (2517, 396588493), (4179, 238864139), (5873, 169966497), (17619, 56655499), (166961, 5978721), (284701, 3506181), (500883, 1992907), (854103, 1168727)]