28575951

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5987}}^1$

素因数の和:6070

約数の個数: 16

約数和(自身を含む): 40047744

約数和(自身を除く): 11471793

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4773, 5987, 17961, 221519, 257441, 664557, 772323, 9525317, 28575951]

約数ペア:

[(1, 28575951), (3, 9525317), (37, 772323), (43, 664557), (111, 257441), (129, 221519), (1591, 17961), (4773, 5987)]