171229919

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{18133}}^1$

素因数の和:18230

約数の個数: 16

約数和(自身を含む): 208903680

約数和(自身を除く): 37673761

約数列:

[1, 7, 19, 71, 133, 497, 1349, 9443, 18133, 126931, 344527, 1287443, 2411689, 9012101, 24461417, 171229919]

約数ペア:

[(1, 171229919), (7, 24461417), (19, 9012101), (71, 2411689), (133, 1287443), (497, 344527), (1349, 126931), (9443, 18133)]