28386447

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 41629200

約数和(自身を除く): 13242753

約数列:

[1, 3, 17, 29, 51, 87, 289, 493, 867, 1129, 1479, 3387, 8381, 19193, 25143, 32741, 57579, 98223, 326281, 556597, 978843, 1669791, 9462149, 28386447]

約数ペア:

[(1, 28386447), (3, 9462149), (17, 1669791), (29, 978843), (51, 556597), (87, 326281), (289, 98223), (493, 57579), (867, 32741), (1129, 25143), (1479, 19193), (3387, 8381)]