199049543

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83389}}^1$

素因数の和:83438

約数の個数: 16

約数和(自身を含む): 256174080

約数和(自身を除く): 57124537

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 83389, 583723, 917279, 2585059, 6420953, 18095413, 28435649, 199049543]

約数ペア:

[(1, 199049543), (7, 28435649), (11, 18095413), (31, 6420953), (77, 2585059), (217, 917279), (341, 583723), (2387, 83389)]