2938521

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1716

約数の個数: 16

約数和(自身を含む): 4259840

約数和(自身を除く): 1321319

約数列:

[1, 3, 19, 31, 57, 93, 589, 1663, 1767, 4989, 31597, 51553, 94791, 154659, 979507, 2938521]

約数ペア:

[(1, 2938521), (3, 979507), (19, 154659), (31, 94791), (57, 51553), (93, 31597), (589, 4989), (1663, 1767)]