8680238329

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{2904061}}^1$

素因数の和:2904136

約数の個数: 12

約数和(自身を含む): 10262955108

約数和(自身を除く): 1582716779

約数列:

[1, 7, 49, 61, 427, 2989, 2904061, 20328427, 142298989, 177147721, 1240034047, 8680238329]

約数ペア:

[(1, 8680238329), (7, 1240034047), (49, 177147721), (61, 142298989), (427, 20328427), (2989, 2904061)]