55772431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 68640768

約数和(自身を除く): 12868337

約数列:

[1, 11, 13, 37, 83, 127, 143, 407, 481, 913, 1079, 1397, 1651, 3071, 4699, 5291, 10541, 11869, 18161, 33781, 39923, 51689, 61087, 115951, 137033, 390017, 439153, 671957, 1507363, 4290187, 5070221, 55772431]

約数ペア:

[(1, 55772431), (11, 5070221), (13, 4290187), (37, 1507363), (83, 671957), (127, 439153), (143, 390017), (407, 137033), (481, 115951), (913, 61087), (1079, 51689), (1397, 39923), (1651, 33781), (3071, 18161), (4699, 11869), (5291, 10541)]