55780879

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{5987}}^1$

素因数の和:6027

約数の個数: 16

約数和(自身を含む): 70131456

約数和(自身を除く): 14350577

約数列:

[1, 7, 11, 77, 121, 847, 1331, 5987, 9317, 41909, 65857, 460999, 724427, 5070989, 7968697, 55780879]

約数ペア:

[(1, 55780879), (7, 7968697), (11, 5070989), (77, 724427), (121, 460999), (847, 65857), (1331, 41909), (5987, 9317)]