16882019

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31321}}^1$

素因数の和:31346

約数の個数: 12

約数和(自身を含む): 21424248

約数和(自身を除く): 4542229

約数列:

[1, 7, 11, 49, 77, 539, 31321, 219247, 344531, 1534729, 2411717, 16882019]

約数ペア:

[(1, 16882019), (7, 2411717), (11, 1534729), (49, 344531), (77, 219247), (539, 31321)]