16242021

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1279}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 25159680

約数和(自身を除く): 8917659

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1279, 1411, 3837, 4233, 11511, 12699, 21743, 65229, 106157, 195687, 318471, 955413, 1804669, 5414007, 16242021]

約数ペア:

[(1, 16242021), (3, 5414007), (9, 1804669), (17, 955413), (51, 318471), (83, 195687), (153, 106157), (249, 65229), (747, 21743), (1279, 12699), (1411, 11511), (3837, 4233)]