51953187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 81849600

約数和(自身を除く): 29896413

約数列:

[1, 3, 11, 13, 33, 39, 143, 347, 349, 429, 1041, 1047, 3817, 3839, 4511, 4537, 11451, 11517, 13533, 13611, 49621, 49907, 121103, 148863, 149721, 363309, 1332133, 1574339, 3996399, 4723017, 17317729, 51953187]

約数ペア:

[(1, 51953187), (3, 17317729), (11, 4723017), (13, 3996399), (33, 1574339), (39, 1332133), (143, 363309), (347, 149721), (349, 148863), (429, 121103), (1041, 49907), (1047, 49621), (3817, 13611), (3839, 13533), (4511, 11517), (4537, 11451)]