166547381

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{439}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 224716800

約数和(自身を除く): 58169419

約数列:

[1, 7, 11, 13, 77, 91, 143, 379, 439, 1001, 2653, 3073, 4169, 4829, 4927, 5707, 29183, 33803, 34489, 39949, 54197, 62777, 166381, 379379, 439439, 1164667, 1830191, 2162953, 12811337, 15140671, 23792483, 166547381]

約数ペア:

[(1, 166547381), (7, 23792483), (11, 15140671), (13, 12811337), (77, 2162953), (91, 1830191), (143, 1164667), (379, 439439), (439, 379379), (1001, 166381), (2653, 62777), (3073, 54197), (4169, 39949), (4829, 34489), (4927, 33803), (5707, 29183)]