13420921091

素因数分解:

${\mathrm{197}}^1\times {\mathrm{523}}^1\times {\mathrm{130261}}^1$

素因数の和:130981

約数の個数: 8

約数和(自身を含む): 13514943024

約数和(自身を除く): 94021933

約数列:

[1, 197, 523, 103031, 130261, 25661417, 68126503, 13420921091]

約数ペア:

[(1, 13420921091), (197, 68126503), (523, 25661417), (103031, 130261)]