71267143

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 75841920

約数和(自身を除く): 4574777

約数列:

[1, 37, 41, 109, 431, 1517, 4033, 4469, 15947, 17671, 46979, 165353, 653827, 1738223, 1926139, 71267143]

約数ペア:

[(1, 71267143), (37, 1926139), (41, 1738223), (109, 653827), (431, 165353), (1517, 46979), (4033, 17671), (4469, 15947)]