448945441

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 556351488

約数和(自身を除く): 107406047

約数列:

[1, 7, 23, 31, 161, 217, 293, 307, 713, 2051, 2149, 4991, 6739, 7061, 9083, 9517, 47173, 49427, 63581, 66619, 89951, 208909, 218891, 629657, 1462363, 1532237, 2068873, 2788481, 14482111, 19519367, 64135063, 448945441]

約数ペア:

[(1, 448945441), (7, 64135063), (23, 19519367), (31, 14482111), (161, 2788481), (217, 2068873), (293, 1532237), (307, 1462363), (713, 629657), (2051, 218891), (2149, 208909), (4991, 89951), (6739, 66619), (7061, 63581), (9083, 49427), (9517, 47173)]