28536537

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21767}}^1$

素因数の和:21812

約数の個数: 16

約数和(自身を含む): 41794560

約数和(自身を除く): 13258023

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 21767, 65301, 413573, 500641, 1240719, 1501923, 9512179, 28536537]

約数ペア:

[(1, 28536537), (3, 9512179), (19, 1501923), (23, 1240719), (57, 500641), (69, 413573), (437, 65301), (1311, 21767)]