28715181

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{2371}}^1$

素因数の和:2752

約数の個数: 16

約数和(自身を含む): 41899008

約数和(自身を除く): 13183827

約数列:

[1, 3, 11, 33, 367, 1101, 2371, 4037, 7113, 12111, 26081, 78243, 870157, 2610471, 9571727, 28715181]

約数ペア:

[(1, 28715181), (3, 9571727), (11, 2610471), (33, 870157), (367, 78243), (1101, 26081), (2371, 12111), (4037, 7113)]