28254063

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 38372096

約数和(自身を除く): 10118033

約数列:

[1, 3, 97, 151, 291, 453, 643, 1929, 14647, 43941, 62371, 97093, 187113, 291279, 9418021, 28254063]

約数ペア:

[(1, 28254063), (3, 9418021), (97, 291279), (151, 187113), (291, 97093), (453, 62371), (643, 43941), (1929, 14647)]