28397193

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2803}}^1$

素因数の和:3124

約数の個数: 16

約数和(自身を含む): 41454336

約数和(自身を除く): 13057143

約数列:

[1, 3, 11, 33, 307, 921, 2803, 3377, 8409, 10131, 30833, 92499, 860521, 2581563, 9465731, 28397193]

約数ペア:

[(1, 28397193), (3, 9465731), (11, 2581563), (33, 860521), (307, 92499), (921, 30833), (2803, 10131), (3377, 8409)]