16839993

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 22951296

約数和(自身を除く): 6111303

約数列:

[1, 3, 71, 173, 213, 457, 519, 1371, 12283, 32447, 36849, 79061, 97341, 237183, 5613331, 16839993]

約数ペア:

[(1, 16839993), (3, 5613331), (71, 237183), (173, 97341), (213, 79061), (457, 36849), (519, 32447), (1371, 12283)]