51943073

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18413}}^1$

素因数の和:18464

約数の個数: 16

約数和(自身を含む): 65995776

約数和(自身を除く): 14052703

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 18413, 128891, 239369, 570803, 1675583, 3995621, 7420439, 51943073]

約数ペア:

[(1, 51943073), (7, 7420439), (13, 3995621), (31, 1675583), (91, 570803), (217, 239369), (403, 128891), (2821, 18413)]