2013221995169

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{28409}}^1\times {\mathrm{920333}}^1$

素因数の和:948760

約数の個数: 16

約数和(自身を含む): 2510082138240

約数和(自身を除く): 496860143071

約数列:

[1, 7, 11, 77, 28409, 198863, 312499, 920333, 2187493, 6442331, 10123663, 70865641, 26145740197, 183020181379, 287603142167, 2013221995169]

約数ペア:

[(1, 2013221995169), (7, 287603142167), (11, 183020181379), (77, 26145740197), (28409, 70865641), (198863, 10123663), (312499, 6442331), (920333, 2187493)]