55043989

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4999}}^1$

素因数の和:5041

約数の個数: 24

約数和(自身を含む): 74480000

約数和(自身を除く): 19436011

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 847, 1001, 1573, 4999, 11011, 34993, 54989, 64987, 384923, 454909, 604879, 714857, 4234153, 5003999, 7863427, 55043989]

約数ペア:

[(1, 55043989), (7, 7863427), (11, 5003999), (13, 4234153), (77, 714857), (91, 604879), (121, 454909), (143, 384923), (847, 64987), (1001, 54989), (1573, 34993), (4999, 11011)]