12689164801

素因数分解:

${\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{495071}}^1$

素因数の和:495180

約数の個数: 12

約数和(自身を含む): 13580815104

約数和(自身を除く): 891650303

約数列:

[1, 19, 71, 361, 1349, 25631, 495071, 9406349, 35150041, 178720631, 667850779, 12689164801]

約数ペア:

[(1, 12689164801), (19, 667850779), (71, 178720631), (361, 35150041), (1349, 9406349), (25631, 495071)]