21794739

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4789}}^1$

素因数の和:4870

約数の個数: 16

約数和(自身を含む): 30579360

約数和(自身を除く): 8784621

約数列:

[1, 3, 37, 41, 111, 123, 1517, 4551, 4789, 14367, 177193, 196349, 531579, 589047, 7264913, 21794739]

約数ペア:

[(1, 21794739), (3, 7264913), (37, 589047), (41, 531579), (111, 196349), (123, 177193), (1517, 14367), (4551, 4789)]