28764429

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{541}}^1$

素因数の和:1060

約数の個数: 16

約数和(自身を含む): 39544320

約数和(自身を除く): 10779891

約数列:

[1, 3, 37, 111, 479, 541, 1437, 1623, 17723, 20017, 53169, 60051, 259139, 777417, 9588143, 28764429]

約数ペア:

[(1, 28764429), (3, 9588143), (37, 777417), (111, 259139), (479, 60051), (541, 53169), (1437, 20017), (1623, 17723)]