28503831

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{941}}^1$

素因数の和:1406

約数の個数: 16

約数和(自身を含む): 39790080

約数和(自身を除く): 11286249

約数列:

[1, 3, 23, 69, 439, 941, 1317, 2823, 10097, 21643, 30291, 64929, 413099, 1239297, 9501277, 28503831]

約数ペア:

[(1, 28503831), (3, 9501277), (23, 1239297), (69, 413099), (439, 64929), (941, 30291), (1317, 21643), (2823, 10097)]