219035537

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{34123}}^1$

素因数の和:34268

約数の個数: 12

約数和(自身を含む): 256748976

約数和(自身を除く): 37713439

約数列:

[1, 7, 49, 131, 917, 6419, 34123, 238861, 1672027, 4470113, 31290791, 219035537]

約数ペア:

[(1, 219035537), (7, 31290791), (49, 4470113), (131, 1672027), (917, 238861), (6419, 34123)]