172862899

素因数分解:

${\mathrm{11}}^2\times {\mathrm{857}}^1\times {\mathrm{1667}}^1$

素因数の和:2546

約数の個数: 12

約数和(自身を含む): 190342152

約数和(自身を除く): 17479253

約数列:

[1, 11, 121, 857, 1667, 9427, 18337, 103697, 201707, 1428619, 15714809, 172862899]

約数ペア:

[(1, 172862899), (11, 15714809), (121, 1428619), (857, 201707), (1667, 103697), (9427, 18337)]