28133061

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{23041}}^1$

素因数の和:23092

約数の個数: 16

約数和(自身を含む): 42028608

約数和(自身を除く): 13895547

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 23041, 69123, 253451, 760353, 852517, 2557551, 9377687, 28133061]

約数ペア:

[(1, 28133061), (3, 9377687), (11, 2557551), (33, 852517), (37, 760353), (111, 253451), (407, 69123), (1221, 23041)]