247980103

素因数分解:

$7^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1\times {\mathrm{1061}}^1$

素因数の和:1434

約数の個数: 16

約数和(自身を含む): 286790976

約数和(自身を除く): 38810873

約数列:

[1, 7, 173, 193, 1061, 1211, 1351, 7427, 33389, 183553, 204773, 233723, 1284871, 1433411, 35425729, 247980103]

約数ペア:

[(1, 247980103), (7, 35425729), (173, 1433411), (193, 1284871), (1061, 233723), (1211, 204773), (1351, 183553), (7427, 33389)]