2950689

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2060

約数の個数: 16

約数和(自身を含む): 4561920

約数和(自身を除く): 1611231

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 1979, 5937, 13853, 41559, 140509, 421527, 983563, 2950689]

約数ペア:

[(1, 2950689), (3, 983563), (7, 421527), (21, 140509), (71, 41559), (213, 13853), (497, 5937), (1491, 1979)]