121435741

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{919}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 142489600

約数和(自身を除く): 21053859

約数列:

[1, 7, 43, 301, 439, 919, 3073, 6433, 18877, 39517, 132139, 276619, 403441, 2824087, 17347963, 121435741]

約数ペア:

[(1, 121435741), (7, 17347963), (43, 2824087), (301, 403441), (439, 276619), (919, 132139), (3073, 39517), (6433, 18877)]