55267891

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1823}}^1$

素因数の和:1962

約数の個数: 16

約数和(自身を含む): 65138688

約数和(自身を除く): 9870797

約数列:

[1, 7, 61, 71, 427, 497, 1823, 4331, 12761, 30317, 111203, 129433, 778421, 906031, 7895413, 55267891]

約数ペア:

[(1, 55267891), (7, 7895413), (61, 906031), (71, 778421), (427, 129433), (497, 111203), (1823, 30317), (4331, 12761)]