28797609

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19471}}^1$

素因数の和:19520

約数の個数: 16

約数和(自身を含む): 42059520

約数和(自身を除く): 13261911

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 19471, 58413, 331007, 564659, 993021, 1693977, 9599203, 28797609]

約数ペア:

[(1, 28797609), (3, 9599203), (17, 1693977), (29, 993021), (51, 564659), (87, 331007), (493, 58413), (1479, 19471)]