16693245

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8627}}^1$

素因数の和:8681

約数の個数: 24

約数和(自身を含む): 29611296

約数和(自身を除く): 12918051

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 8627, 25881, 43135, 77643, 129405, 370961, 388215, 1112883, 1854805, 3338649, 5564415, 16693245]

約数ペア:

[(1, 16693245), (3, 5564415), (5, 3338649), (9, 1854805), (15, 1112883), (43, 388215), (45, 370961), (129, 129405), (215, 77643), (387, 43135), (645, 25881), (1935, 8627)]