138819219

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{600949}}^1$

素因数の和:600970

約数の個数: 16

約数和(自身を含む): 230764800

約数和(自身を除く): 91945581

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 600949, 1802847, 4206643, 6610439, 12619929, 19831317, 46273073, 138819219]

約数ペア:

[(1, 138819219), (3, 46273073), (7, 19831317), (11, 12619929), (21, 6610439), (33, 4206643), (77, 1802847), (231, 600949)]