71230859

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{23831}}^1$

素因数の和:23906

約数の個数: 12

約数和(自身を含む): 84222288

約数和(自身を除く): 12991429

約数列:

[1, 7, 49, 61, 427, 2989, 23831, 166817, 1167719, 1453691, 10175837, 71230859]

約数ペア:

[(1, 71230859), (7, 10175837), (49, 1453691), (61, 1167719), (427, 166817), (2989, 23831)]