15139523

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 18432000

約数和(自身を除く): 3292477

約数列:

[1, 7, 19, 89, 133, 623, 1279, 1691, 8953, 11837, 24301, 113831, 170107, 796817, 2162789, 15139523]

約数ペア:

[(1, 15139523), (7, 2162789), (19, 796817), (89, 170107), (133, 113831), (623, 24301), (1279, 11837), (1691, 8953)]