26801517

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{2857}}^1$

素因数の和:2972

約数の個数: 16

約数和(自身を含む): 37039680

約数和(自身を除く): 10238163

約数列:

[1, 3, 53, 59, 159, 177, 2857, 3127, 8571, 9381, 151421, 168563, 454263, 505689, 8933839, 26801517]

約数ペア:

[(1, 26801517), (3, 8933839), (53, 505689), (59, 454263), (159, 168563), (177, 151421), (2857, 9381), (3127, 8571)]