1339835903

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 1621229568

約数和(自身を除く): 281393665

約数列:

[1, 7, 31, 61, 127, 217, 427, 797, 889, 1891, 3937, 5579, 7747, 13237, 24707, 27559, 48617, 54229, 101219, 172949, 240157, 340319, 708533, 1507127, 1681099, 3137789, 6174359, 10549889, 21964523, 43220513, 191405129, 1339835903]

約数ペア:

[(1, 1339835903), (7, 191405129), (31, 43220513), (61, 21964523), (127, 10549889), (217, 6174359), (427, 3137789), (797, 1681099), (889, 1507127), (1891, 708533), (3937, 340319), (5579, 240157), (7747, 172949), (13237, 101219), (24707, 54229), (27559, 48617)]