28776939

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{809}}^1$

素因数の和:1050

約数の個数: 16

約数和(自身を含む): 39191040

約数和(自身を除く): 10414101

約数列:

[1, 3, 71, 167, 213, 501, 809, 2427, 11857, 35571, 57439, 135103, 172317, 405309, 9592313, 28776939]

約数ペア:

[(1, 28776939), (3, 9592313), (71, 405309), (167, 172317), (213, 135103), (501, 57439), (809, 35571), (2427, 11857)]