171362729

素因数分解:

${\mathrm{19}}^2\times {\mathrm{479}}^1\times {\mathrm{991}}^1$

素因数の和:1508

約数の個数: 12

約数和(自身を含む): 181416960

約数和(自身を除く): 10054231

約数列:

[1, 19, 361, 479, 991, 9101, 18829, 172919, 357751, 474689, 9019091, 171362729]

約数ペア:

[(1, 171362729), (19, 9019091), (361, 474689), (479, 357751), (991, 172919), (9101, 18829)]