1864950479

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1\times {\mathrm{11981}}^1$

素因数の和:12626

約数の個数: 16

約数和(自身を含む): 2192801856

約数和(自身を除く): 327851377

約数列:

[1, 7, 37, 259, 601, 4207, 11981, 22237, 83867, 155659, 443297, 3103079, 7200581, 50404067, 266421497, 1864950479]

約数ペア:

[(1, 1864950479), (7, 266421497), (37, 50404067), (259, 7200581), (601, 3103079), (4207, 443297), (11981, 155659), (22237, 83867)]