1556021951

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{11383}}^1$

素因数の和:11471

約数の個数: 24

約数和(自身を含む): 1845300864

約数和(自身を除く): 289278913

約数列:

[1, 11, 17, 43, 187, 289, 473, 731, 3179, 8041, 11383, 12427, 125213, 136697, 193511, 489469, 2128621, 3289687, 5384159, 8320973, 36186557, 91530703, 141456541, 1556021951]

約数ペア:

[(1, 1556021951), (11, 141456541), (17, 91530703), (43, 36186557), (187, 8320973), (289, 5384159), (473, 3289687), (731, 2128621), (3179, 489469), (8041, 193511), (11383, 136697), (12427, 125213)]