90668459

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1361}}^1$

素因数の和:1706

約数の個数: 16

約数和(自身を含む): 107390976

約数和(自身を除く): 16722517

約数列:

[1, 7, 31, 217, 307, 1361, 2149, 9517, 9527, 42191, 66619, 295337, 417827, 2924789, 12952637, 90668459]

約数ペア:

[(1, 90668459), (7, 12952637), (31, 2924789), (217, 417827), (307, 295337), (1361, 66619), (2149, 42191), (9517, 9527)]