28091103

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2609}}^1$

素因数の和:2746

約数の個数: 16

約数和(自身を含む): 38878560

約数和(自身を除く): 10787457

約数列:

[1, 3, 37, 97, 111, 291, 2609, 3589, 7827, 10767, 96533, 253073, 289599, 759219, 9363701, 28091103]

約数ペア:

[(1, 28091103), (3, 9363701), (37, 759219), (97, 289599), (111, 253073), (291, 96533), (2609, 10767), (3589, 7827)]