16728995

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2917}}^1$

素因数の和:2990

約数の個数: 16

約数和(自身を含む): 21289728

約数和(自身を除く): 4560733

約数列:

[1, 5, 31, 37, 155, 185, 1147, 2917, 5735, 14585, 90427, 107929, 452135, 539645, 3345799, 16728995]

約数ペア:

[(1, 16728995), (5, 3345799), (31, 539645), (37, 452135), (155, 107929), (185, 90427), (1147, 14585), (2917, 5735)]