71618339

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2503}}^1$

素因数の和:2618

約数の個数: 16

約数和(自身を含む): 80769024

約数和(自身を除く): 9150685

約数列:

[1, 13, 31, 71, 403, 923, 2201, 2503, 28613, 32539, 77593, 177713, 1008709, 2310269, 5509103, 71618339]

約数ペア:

[(1, 71618339), (13, 5509103), (31, 2310269), (71, 1008709), (403, 177713), (923, 77593), (2201, 32539), (2503, 28613)]