1188993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 1749440

約数和(自身を除く): 560447

約数列:

[1, 3, 13, 39, 43, 129, 559, 709, 1677, 2127, 9217, 27651, 30487, 91461, 396331, 1188993]

約数ペア:

[(1, 1188993), (3, 396331), (13, 91461), (39, 30487), (43, 27651), (129, 9217), (559, 2127), (709, 1677)]