15986949

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2027}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 23362560

約数和(自身を除く): 7375611

約数列:

[1, 3, 11, 33, 239, 717, 2027, 2629, 6081, 7887, 22297, 66891, 484453, 1453359, 5328983, 15986949]

約数ペア:

[(1, 15986949), (3, 5328983), (11, 1453359), (33, 484453), (239, 66891), (717, 22297), (2027, 7887), (2629, 6081)]