2112121357

素因数分解:

${\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 2260417536

約数和(自身を除く): 148296179

約数列:

[1, 31, 37, 191, 311, 961, 1147, 5921, 7067, 9641, 11507, 35557, 59401, 183551, 219077, 298871, 356717, 1841431, 2197837, 6791387, 11058227, 57084361, 68132947, 2112121357]

約数ペア:

[(1, 2112121357), (31, 68132947), (37, 57084361), (191, 11058227), (311, 6791387), (961, 2197837), (1147, 1841431), (5921, 356717), (7067, 298871), (9641, 219077), (11507, 183551), (35557, 59401)]