28818021

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{593}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 39118464

約数和(自身を除く): 10300443

約数列:

[1, 3, 97, 167, 291, 501, 593, 1779, 16199, 48597, 57521, 99031, 172563, 297093, 9606007, 28818021]

約数ペア:

[(1, 28818021), (3, 9606007), (97, 297093), (167, 172563), (291, 99031), (501, 57521), (593, 48597), (1779, 16199)]