129341387

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1\times {\mathrm{461}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 149688000

約数和(自身を除く): 20346613

約数列:

[1, 7, 149, 269, 461, 1043, 1883, 3227, 40081, 68689, 124009, 280567, 480823, 868063, 18477341, 129341387]

約数ペア:

[(1, 129341387), (7, 18477341), (149, 868063), (269, 480823), (461, 280567), (1043, 124009), (1883, 68689), (3227, 40081)]