28862337

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 46126080

約数和(自身を除く): 17263743

約数列:

[1, 3, 7, 21, 29, 83, 87, 203, 249, 571, 581, 609, 1713, 1743, 2407, 3997, 7221, 11991, 16559, 16849, 47393, 49677, 50547, 115913, 142179, 331751, 347739, 995253, 1374397, 4123191, 9620779, 28862337]

約数ペア:

[(1, 28862337), (3, 9620779), (7, 4123191), (21, 1374397), (29, 995253), (83, 347739), (87, 331751), (203, 142179), (249, 115913), (571, 50547), (581, 49677), (609, 47393), (1713, 16849), (1743, 16559), (2407, 11991), (3997, 7221)]