134440271

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{66919}}^1$

素因数の和:66974

約数の個数: 12

約数和(自身を含む): 160206480

約数和(自身を除く): 25766209

約数列:

[1, 7, 41, 49, 287, 2009, 66919, 468433, 2743679, 3279031, 19205753, 134440271]

約数ペア:

[(1, 134440271), (7, 19205753), (41, 3279031), (49, 2743679), (287, 468433), (2009, 66919)]