1872143833

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{538127}}^1$

素因数の和:538212

約数の個数: 12

約数和(自身を含む): 2208477312

約数和(自身を除く): 336333479

約数列:

[1, 7, 49, 71, 497, 3479, 538127, 3766889, 26368223, 38207017, 267449119, 1872143833]

約数ペア:

[(1, 1872143833), (7, 267449119), (49, 38207017), (71, 26368223), (497, 3766889), (3479, 538127)]