2949441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 4327680

約数和(自身を除く): 1378239

約数列:

[1, 3, 11, 33, 139, 417, 643, 1529, 1929, 4587, 7073, 21219, 89377, 268131, 983147, 2949441]

約数ペア:

[(1, 2949441), (3, 983147), (11, 268131), (33, 89377), (139, 21219), (417, 7073), (643, 4587), (1529, 1929)]