256650241

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{6689}}^1$

素因数の和:6804

約数の個数: 16

約数和(自身を含む): 283709520

約数和(自身を除く): 27059279

約数列:

[1, 17, 37, 61, 629, 1037, 2257, 6689, 38369, 113713, 247493, 408029, 4207381, 6936493, 15097073, 256650241]

約数ペア:

[(1, 256650241), (17, 15097073), (37, 6936493), (61, 4207381), (629, 408029), (1037, 247493), (2257, 113713), (6689, 38369)]