253888888851

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1283}}^1\times {\mathrm{12911}}^1$

素因数の和:14344

約数の個数: 48

約数和(自身を含む): 398294088192

約数和(自身を除く): 144405199341

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1283, 1703, 3849, 5109, 11547, 12911, 15327, 16679, 38733, 50037, 116199, 150111, 167843, 168073, 503529, 504219, 1510587, 1512657, 1691341, 2184949, 5074023, 6554847, 15222069, 16564813, 19664541, 21987433, 49694439, 65962299, 149083317, 197886897, 215342569, 646027707, 1938083121, 2169990503, 6509971509, 19529914527, 28209876539, 84629629617, 253888888851]

約数ペア:

[(1, 253888888851), (3, 84629629617), (9, 28209876539), (13, 19529914527), (39, 6509971509), (117, 2169990503), (131, 1938083121), (393, 646027707), (1179, 215342569), (1283, 197886897), (1703, 149083317), (3849, 65962299), (5109, 49694439), (11547, 21987433), (12911, 19664541), (15327, 16564813), (16679, 15222069), (38733, 6554847), (50037, 5074023), (116199, 2184949), (150111, 1691341), (167843, 1512657), (168073, 1510587), (503529, 504219)]