1379214291

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{5171}}^1$

素因数の和:6171

約数の個数: 32

約数和(自身を含む): 2266080768

約数和(自身を除く): 886866477

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 977, 2931, 5171, 6839, 12701, 15513, 20517, 36197, 38103, 67223, 88907, 108591, 201669, 266721, 470561, 1411683, 5052067, 15156201, 35364469, 65676871, 106093407, 197030613, 459738097, 1379214291]

約数ペア:

[(1, 1379214291), (3, 459738097), (7, 197030613), (13, 106093407), (21, 65676871), (39, 35364469), (91, 15156201), (273, 5052067), (977, 1411683), (2931, 470561), (5171, 266721), (6839, 201669), (12701, 108591), (15513, 88907), (20517, 67223), (36197, 38103)]