220138963

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{3109}}^1$

素因数の和:3318

約数の個数: 16

約数和(自身を含む): 247655520

約数和(自身を除く): 27516557

約数列:

[1, 11, 41, 157, 451, 1727, 3109, 6437, 34199, 70807, 127469, 488113, 1402159, 5369243, 20012633, 220138963]

約数ペア:

[(1, 220138963), (11, 20012633), (41, 5369243), (157, 1402159), (451, 488113), (1727, 127469), (3109, 70807), (6437, 34199)]