15303127

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 18192384

約数和(自身を除く): 2889257

約数列:

[1, 7, 41, 71, 287, 497, 751, 2911, 5257, 20377, 30791, 53321, 215537, 373247, 2186161, 15303127]

約数ペア:

[(1, 15303127), (7, 2186161), (41, 373247), (71, 215537), (287, 53321), (497, 30791), (751, 20377), (2911, 5257)]