15679972231

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{10937}}^1$

素因数の和:11431

約数の個数: 32

約数和(自身を含む): 20051716608

約数和(自身を除く): 4371744377

約数列:

[1, 7, 11, 43, 77, 301, 433, 473, 3031, 3311, 4763, 10937, 18619, 33341, 76559, 120307, 130333, 204809, 470291, 842149, 1433663, 3292037, 4735721, 5173201, 33150047, 36212407, 52092931, 203636003, 364650517, 1425452021, 2239996033, 15679972231]

約数ペア:

[(1, 15679972231), (7, 2239996033), (11, 1425452021), (43, 364650517), (77, 203636003), (301, 52092931), (433, 36212407), (473, 33150047), (3031, 5173201), (3311, 4735721), (4763, 3292037), (10937, 1433663), (18619, 842149), (33341, 470291), (76559, 204809), (120307, 130333)]