47765823

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 75694080

約数和(自身を除く): 27928257

約数列:

[1, 3, 7, 21, 31, 93, 217, 239, 307, 651, 717, 921, 1673, 2149, 5019, 6447, 7409, 9517, 22227, 28551, 51863, 66619, 73373, 155589, 199857, 220119, 513611, 1540833, 2274563, 6823689, 15921941, 47765823]

約数ペア:

[(1, 47765823), (3, 15921941), (7, 6823689), (21, 2274563), (31, 1540833), (93, 513611), (217, 220119), (239, 199857), (307, 155589), (651, 73373), (717, 66619), (921, 51863), (1673, 28551), (2149, 22227), (5019, 9517), (6447, 7409)]