27940147193

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{181669}}^1$

素因数の和:181976

約数の個数: 16

約数和(自身を含む): 32369233920

約数和(自身を除く): 4429086727

約数列:

[1, 7, 127, 173, 889, 1211, 21971, 153797, 181669, 1271683, 23071963, 31428737, 161503741, 220001159, 3991449599, 27940147193]

約数ペア:

[(1, 27940147193), (7, 3991449599), (127, 220001159), (173, 161503741), (889, 31428737), (1211, 23071963), (21971, 1271683), (153797, 181669)]