51198681

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2897}}^1$

素因数の和:3080

約数の個数: 16

約数和(自身を含む): 70386624

約数和(自身を除く): 19187943

約数列:

[1, 3, 43, 129, 137, 411, 2897, 5891, 8691, 17673, 124571, 373713, 396889, 1190667, 17066227, 51198681]

約数ペア:

[(1, 51198681), (3, 17066227), (43, 1190667), (129, 396889), (137, 373713), (411, 124571), (2897, 17673), (5891, 8691)]