28523103

素因数分解:

$3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2789}}^1$

素因数の和:3286

約数の個数: 16

約数和(自身を含む): 43568640

約数和(自身を除く): 15045537

約数列:

[1, 3, 7, 21, 487, 1461, 2789, 3409, 8367, 10227, 19523, 58569, 1358243, 4074729, 9507701, 28523103]

約数ペア:

[(1, 28523103), (3, 9507701), (7, 4074729), (21, 1358243), (487, 58569), (1461, 19523), (2789, 10227), (3409, 8367)]