20161806423

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1096883}}^1$

素因数の和:1097454

約数の個数: 16

約数和(自身を含む): 29378941056

約数和(自身を除く): 9217134633

約数列:

[1, 3, 11, 33, 557, 1671, 6127, 18381, 1096883, 3290649, 12065713, 36197139, 610963831, 1832891493, 6720602141, 20161806423]

約数ペア:

[(1, 20161806423), (3, 6720602141), (11, 1832891493), (33, 610963831), (557, 36197139), (1671, 12065713), (6127, 3290649), (18381, 1096883)]