28533549

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{23369}}^1$

素因数の和:23420

約数の個数: 16

約数和(自身を含む): 42626880

約数和(自身を除く): 14093331

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 23369, 70107, 257059, 771177, 864653, 2593959, 9511183, 28533549]

約数ペア:

[(1, 28533549), (3, 9511183), (11, 2593959), (33, 864653), (37, 771177), (111, 257059), (407, 70107), (1221, 23369)]