129767891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20029}}^1$

素因数の和:20090

約数の個数: 16

約数和(自身を含む): 153830400

約数和(自身を除く): 24062509

約数列:

[1, 11, 19, 31, 209, 341, 589, 6479, 20029, 220319, 380551, 620899, 4186061, 6829889, 11797081, 129767891]

約数ペア:

[(1, 129767891), (11, 11797081), (19, 6829889), (31, 4186061), (209, 620899), (341, 380551), (589, 220319), (6479, 20029)]