199271567

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2267}}^1$

素因数の和:2470

約数の個数: 16

約数和(自身を含む): 222735744

約数和(自身を除く): 23464177

約数列:

[1, 11, 61, 131, 671, 1441, 2267, 7991, 24937, 87901, 138287, 296977, 1521157, 3266747, 18115597, 199271567]

約数ペア:

[(1, 199271567), (11, 18115597), (61, 3266747), (131, 1521157), (671, 296977), (1441, 138287), (2267, 87901), (7991, 24937)]