71729193

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{1103}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 97770240

約数和(自身を除く): 26041047

約数列:

[1, 3, 53, 159, 409, 1103, 1227, 3309, 21677, 58459, 65031, 175377, 451127, 1353381, 23909731, 71729193]

約数ペア:

[(1, 71729193), (3, 23909731), (53, 1353381), (159, 451127), (409, 175377), (1103, 65031), (1227, 58459), (3309, 21677)]