27447211

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 31488768

約数和(自身を除く): 4041557

約数列:

[1, 11, 23, 157, 253, 691, 1727, 3611, 7601, 15893, 39721, 108487, 174823, 1193357, 2495201, 27447211]

約数ペア:

[(1, 27447211), (11, 2495201), (23, 1193357), (157, 174823), (253, 108487), (691, 39721), (1727, 15893), (3611, 7601)]