3479393981

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{205991}}^1$

素因数の和:206144

約数の個数: 16

約数和(自身を含む): 4218716160

約数和(自身を除く): 739322179

約数列:

[1, 7, 19, 127, 133, 889, 2413, 16891, 205991, 1441937, 3913829, 26160857, 27396803, 183125999, 497056283, 3479393981]

約数ペア:

[(1, 3479393981), (7, 497056283), (19, 183125999), (127, 27396803), (133, 26160857), (889, 3913829), (2413, 1441937), (16891, 205991)]