80943919

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1949}}^1$

素因数の和:2322

約数の個数: 16

約数和(自身を含む): 98280000

約数和(自身を除く): 17336081

約数列:

[1, 7, 17, 119, 349, 1949, 2443, 5933, 13643, 33133, 41531, 231931, 680201, 4761407, 11563417, 80943919]

約数ペア:

[(1, 80943919), (7, 11563417), (17, 4761407), (119, 680201), (349, 231931), (1949, 41531), (2443, 33133), (5933, 13643)]