57045989

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56989}}^1$

素因数の和:57020

約数の個数: 16

約数和(自身を含む): 76594560

約数和(自身を除く): 19548571

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 56989, 398923, 626879, 740857, 4388153, 5185999, 8149427, 57045989]

約数ペア:

[(1, 57045989), (7, 8149427), (11, 5185999), (13, 4388153), (77, 740857), (91, 626879), (143, 398923), (1001, 56989)]