1268932021

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{569}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 1540915200

約数和(自身を除く): 271983179

約数列:

[1, 7, 31, 43, 217, 239, 301, 569, 1333, 1673, 3983, 7409, 9331, 10277, 17639, 24467, 51863, 71939, 123473, 135991, 171269, 318587, 758477, 951937, 2230109, 4215721, 5309339, 5847613, 29510047, 40933291, 181276003, 1268932021]

約数ペア:

[(1, 1268932021), (7, 181276003), (31, 40933291), (43, 29510047), (217, 5847613), (239, 5309339), (301, 4215721), (569, 2230109), (1333, 951937), (1673, 758477), (3983, 318587), (7409, 171269), (9331, 135991), (10277, 123473), (17639, 71939), (24467, 51863)]