80420019

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{3733}}^1$

素因数の和:3946

約数の個数: 16

約数和(自身を含む): 110406912

約数和(自身を除く): 29986893

約数列:

[1, 3, 43, 129, 167, 501, 3733, 7181, 11199, 21543, 160519, 481557, 623411, 1870233, 26806673, 80420019]

約数ペア:

[(1, 80420019), (3, 26806673), (43, 1870233), (129, 623411), (167, 481557), (501, 160519), (3733, 21543), (7181, 11199)]