16120491

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1459}}^1$

素因数の和:1618

約数の個数: 16

約数和(自身を含む): 22425600

約数和(自身を除く): 6305109

約数列:

[1, 3, 29, 87, 127, 381, 1459, 3683, 4377, 11049, 42311, 126933, 185293, 555879, 5373497, 16120491]

約数ペア:

[(1, 16120491), (3, 5373497), (29, 555879), (87, 185293), (127, 126933), (381, 42311), (1459, 11049), (3683, 4377)]