16813329

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{727}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 24216192

約数和(自身を除く): 7402863

約数列:

[1, 3, 13, 39, 593, 727, 1779, 2181, 7709, 9451, 23127, 28353, 431111, 1293333, 5604443, 16813329]

約数ペア:

[(1, 16813329), (3, 5604443), (13, 1293333), (39, 431111), (593, 28353), (727, 23127), (1779, 9451), (2181, 7709)]