2859339

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2897}}^1$

素因数の和:2954

約数の個数: 16

約数和(自身を含む): 4451328

約数和(自身を除く): 1591989

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 2897, 8691, 20279, 60837, 136159, 408477, 953113, 2859339]

約数ペア:

[(1, 2859339), (3, 953113), (7, 408477), (21, 136159), (47, 60837), (141, 20279), (329, 8691), (987, 2897)]