13780437

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1021}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 20112960

約数和(自身を除く): 6332523

約数列:

[1, 3, 11, 33, 409, 1021, 1227, 3063, 4499, 11231, 13497, 33693, 417589, 1252767, 4593479, 13780437]

約数ペア:

[(1, 13780437), (3, 4593479), (11, 1252767), (33, 417589), (409, 33693), (1021, 13497), (1227, 11231), (3063, 4499)]