27948427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 31627008

約数和(自身を除く): 3678581

約数列:

[1, 13, 23, 211, 299, 443, 2743, 4853, 5759, 10189, 63089, 93473, 132457, 1215149, 2149879, 27948427]

約数ペア:

[(1, 27948427), (13, 2149879), (23, 1215149), (211, 132457), (299, 93473), (443, 63089), (2743, 10189), (4853, 5759)]