855156621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{424817}}^1$

素因数の和:424892

約数の個数: 16

約数和(自身を含む): 1264258368

約数和(自身を除く): 409101747

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 424817, 1274451, 4672987, 14018961, 25913837, 77741511, 285052207, 855156621]

約数ペア:

[(1, 855156621), (3, 285052207), (11, 77741511), (33, 25913837), (61, 14018961), (183, 4672987), (671, 1274451), (2013, 424817)]