121708419

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{53171}}^1$

素因数の和:53290

約数の個数: 16

約数和(自身を含む): 187165440

約数和(自身を除く): 65457021

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 53171, 159513, 372197, 1116591, 5795639, 17386917, 40569473, 121708419]

約数ペア:

[(1, 121708419), (3, 40569473), (7, 17386917), (21, 5795639), (109, 1116591), (327, 372197), (763, 159513), (2289, 53171)]