18207761

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 21553728

約数和(自身を除く): 3345967

約数列:

[1, 11, 13, 143, 157, 811, 1727, 2041, 8921, 10543, 22451, 115973, 127327, 1400597, 1655251, 18207761]

約数ペア:

[(1, 18207761), (11, 1655251), (13, 1400597), (143, 127327), (157, 115973), (811, 22451), (1727, 10543), (2041, 8921)]