2005058823

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{27919}}^1$

素因数の和:28606

約数の個数: 16

約数和(自身を含む): 2750008320

約数和(自身を除く): 744949497

約数列:

[1, 3, 37, 111, 647, 1941, 23939, 27919, 71817, 83757, 1033003, 3099009, 18063593, 54190779, 668352941, 2005058823]

約数ペア:

[(1, 2005058823), (3, 668352941), (37, 54190779), (111, 18063593), (647, 3099009), (1941, 1033003), (23939, 83757), (27919, 71817)]