54457491

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 83363328

約数和(自身を除く): 28905837

約数列:

[1, 3, 11, 23, 33, 69, 157, 253, 457, 471, 759, 1371, 1727, 3611, 5027, 5181, 10511, 10833, 15081, 31533, 39721, 71749, 115621, 119163, 215247, 346863, 789239, 1650227, 2367717, 4950681, 18152497, 54457491]

約数ペア:

[(1, 54457491), (3, 18152497), (11, 4950681), (23, 2367717), (33, 1650227), (69, 789239), (157, 346863), (253, 215247), (457, 119163), (471, 115621), (759, 71749), (1371, 39721), (1727, 31533), (3611, 15081), (5027, 10833), (5181, 10511)]