27719731

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 30891168

約数和(自身を除く): 3171437

約数列:

[1, 13, 41, 131, 397, 533, 1703, 5161, 5371, 16277, 52007, 69823, 211601, 676091, 2132287, 27719731]

約数ペア:

[(1, 27719731), (13, 2132287), (41, 676091), (131, 211601), (397, 69823), (533, 52007), (1703, 16277), (5161, 5371)]