28248087

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{4787}}^1$

素因数の和:5078

約数の個数: 16

約数和(自身を含む): 43206912

約数和(自身を除く): 14958825

約数列:

[1, 3, 7, 21, 281, 843, 1967, 4787, 5901, 14361, 33509, 100527, 1345147, 4035441, 9416029, 28248087]

約数ペア:

[(1, 28248087), (3, 9416029), (7, 4035441), (21, 1345147), (281, 100527), (843, 33509), (1967, 14361), (4787, 5901)]