1238045347

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{631}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 1569705984

約数和(自身を除く): 331660637

約数列:

[1, 7, 11, 77, 83, 307, 581, 631, 913, 2149, 3377, 4417, 6391, 6941, 23639, 25481, 48587, 52373, 178367, 193717, 280291, 366611, 576103, 1356019, 1962037, 2130887, 4032721, 14916209, 16078511, 112549577, 176863621, 1238045347]

約数ペア:

[(1, 1238045347), (7, 176863621), (11, 112549577), (77, 16078511), (83, 14916209), (307, 4032721), (581, 2130887), (631, 1962037), (913, 1356019), (2149, 576103), (3377, 366611), (4417, 280291), (6391, 193717), (6941, 178367), (23639, 52373), (25481, 48587)]