13947427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 15821568

約数和(自身を除く): 1874141

約数列:

[1, 13, 31, 53, 403, 653, 689, 1643, 8489, 20243, 21359, 34609, 263159, 449917, 1072879, 13947427]

約数ペア:

[(1, 13947427), (13, 1072879), (31, 449917), (53, 263159), (403, 34609), (653, 21359), (689, 20243), (1643, 8489)]