28935807

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 39198720

約数和(自身を除く): 10262913

約数列:

[1, 3, 127, 173, 381, 439, 519, 1317, 21971, 55753, 65913, 75947, 167259, 227841, 9645269, 28935807]

約数ペア:

[(1, 28935807), (3, 9645269), (127, 227841), (173, 167259), (381, 75947), (439, 65913), (519, 55753), (1317, 21971)]