20131917117

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12004721}}^1$

素因数の和:12004780

約数の個数: 16

約数和(自身を含む): 29579635008

約数和(自身を除く): 9447717891

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 12004721, 36014163, 156061373, 468184119, 516203003, 1548609009, 6710639039, 20131917117]

約数ペア:

[(1, 20131917117), (3, 6710639039), (13, 1548609009), (39, 516203003), (43, 468184119), (129, 156061373), (559, 36014163), (1677, 12004721)]