11807187

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 18911232

約数和(自身を除く): 7104045

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 2591, 4557, 7773, 18137, 54411, 80321, 126959, 240963, 380877, 562247, 1686741, 3935729, 11807187]

約数ペア:

[(1, 11807187), (3, 3935729), (7, 1686741), (21, 562247), (31, 380877), (49, 240963), (93, 126959), (147, 80321), (217, 54411), (651, 18137), (1519, 7773), (2591, 4557)]