16166283

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 26787840

約数和(自身を除く): 10621557

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1307, 1767, 3921, 4123, 9149, 12369, 24833, 27447, 40517, 74499, 121551, 173831, 283619, 521493, 769823, 850857, 2309469, 5388761, 16166283]

約数ペア:

[(1, 16166283), (3, 5388761), (7, 2309469), (19, 850857), (21, 769823), (31, 521493), (57, 283619), (93, 173831), (133, 121551), (217, 74499), (399, 40517), (589, 27447), (651, 24833), (1307, 12369), (1767, 9149), (3921, 4123)]