5138259

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{797}}^1$

素因数の和:1114

約数の個数: 16

約数和(自身を含む): 7865088

約数和(自身を除く): 2726829

約数列:

[1, 3, 7, 21, 307, 797, 921, 2149, 2391, 5579, 6447, 16737, 244679, 734037, 1712753, 5138259]

約数ペア:

[(1, 5138259), (3, 1712753), (7, 734037), (21, 244679), (307, 16737), (797, 6447), (921, 5579), (2149, 2391)]