51955539

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{2347}}^1$

素因数の和:2554

約数の個数: 16

約数和(自身を含む): 71228928

約数和(自身を除く): 19273389

約数列:

[1, 3, 47, 141, 157, 471, 2347, 7041, 7379, 22137, 110309, 330927, 368479, 1105437, 17318513, 51955539]

約数ペア:

[(1, 51955539), (3, 17318513), (47, 1105437), (141, 368479), (157, 330927), (471, 110309), (2347, 22137), (7041, 7379)]