55489521

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{1709}}^1$

素因数の和:1928

約数の個数: 16

約数和(自身を含む): 75513600

約数和(自身を除く): 20024079

約数列:

[1, 3, 79, 137, 237, 411, 1709, 5127, 10823, 32469, 135011, 234133, 405033, 702399, 18496507, 55489521]

約数ペア:

[(1, 55489521), (3, 18496507), (79, 702399), (137, 405033), (237, 234133), (411, 135011), (1709, 32469), (5127, 10823)]