391552023

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131969}}^1$

素因数の和:132038

約数の個数: 16

約数和(自身を含む): 557441280

約数和(自身を除く): 165889257

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 131969, 395907, 3035287, 5674667, 9105861, 17024001, 130517341, 391552023]

約数ペア:

[(1, 391552023), (3, 130517341), (23, 17024001), (43, 9105861), (69, 5674667), (129, 3035287), (989, 395907), (2967, 131969)]