28401081

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:736

約数の個数: 16

約数和(自身を含む): 38486400

約数和(自身を除く): 10085319

約数列:

[1, 3, 113, 199, 339, 421, 597, 1263, 22487, 47573, 67461, 83779, 142719, 251337, 9467027, 28401081]

約数ペア:

[(1, 28401081), (3, 9467027), (113, 251337), (199, 142719), (339, 83779), (421, 67461), (597, 47573), (1263, 22487)]