16997277

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{17761}}^1$

素因数の和:17804

約数の個数: 16

約数和(自身を含む): 25577280

約数和(自身を除く): 8580003

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 17761, 53283, 195371, 515069, 586113, 1545207, 5665759, 16997277]

約数ペア:

[(1, 16997277), (3, 5665759), (11, 1545207), (29, 586113), (33, 515069), (87, 195371), (319, 53283), (957, 17761)]