2839317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1549}}^1$

素因数の和:1612

約数の個数: 16

約数和(自身を含む): 4166400

約数和(自身を除く): 1327083

約数列:

[1, 3, 13, 39, 47, 141, 611, 1549, 1833, 4647, 20137, 60411, 72803, 218409, 946439, 2839317]

約数ペア:

[(1, 2839317), (3, 946439), (13, 218409), (39, 72803), (47, 60411), (141, 20137), (611, 4647), (1549, 1833)]