2806323

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1531}}^1$

素因数の和:1594

約数の個数: 16

約数和(自身を含む): 4118016

約数和(自身を除く): 1311693

約数列:

[1, 3, 13, 39, 47, 141, 611, 1531, 1833, 4593, 19903, 59709, 71957, 215871, 935441, 2806323]

約数ペア:

[(1, 2806323), (3, 935441), (13, 215871), (39, 71957), (47, 59709), (141, 19903), (611, 4593), (1531, 1833)]