28877167

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 33126912

約数和(自身を除く): 4249745

約数列:

[1, 11, 23, 157, 253, 727, 1727, 3611, 7997, 16721, 39721, 114139, 183931, 1255529, 2625197, 28877167]

約数ペア:

[(1, 28877167), (11, 2625197), (23, 1255529), (157, 183931), (253, 114139), (727, 39721), (1727, 16721), (3611, 7997)]