49275919

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{8311}}^1$

素因数の和:8347

約数の個数: 18

約数和(自身を含む): 63013272

約数和(自身を除く): 13737353

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 8311, 58177, 91421, 407239, 639947, 1005631, 4479629, 7039417, 49275919]

約数ペア:

[(1, 49275919), (7, 7039417), (11, 4479629), (49, 1005631), (77, 639947), (121, 407239), (539, 91421), (847, 58177), (5929, 8311)]