16572297

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 27212544

約数和(自身を除く): 10640247

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 761, 1037, 1281, 2283, 3111, 5327, 7259, 12937, 15981, 21777, 38811, 46421, 90559, 139263, 271677, 324947, 789157, 974841, 2367471, 5524099, 16572297]

約数ペア:

[(1, 16572297), (3, 5524099), (7, 2367471), (17, 974841), (21, 789157), (51, 324947), (61, 271677), (119, 139263), (183, 90559), (357, 46421), (427, 38811), (761, 21777), (1037, 15981), (1281, 12937), (2283, 7259), (3111, 5327)]