397270951

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{5651}}^1$

素因数の和:5763

約数の個数: 24

約数和(自身を含む): 505153152

約数和(自身を除く): 107882201

約数列:

[1, 7, 11, 77, 83, 121, 581, 847, 913, 5651, 6391, 10043, 39557, 62161, 70301, 435127, 469033, 683771, 3283231, 4786397, 5159363, 36115541, 56752993, 397270951]

約数ペア:

[(1, 397270951), (7, 56752993), (11, 36115541), (77, 5159363), (83, 4786397), (121, 3283231), (581, 683771), (847, 469033), (913, 435127), (5651, 70301), (6391, 62161), (10043, 39557)]