201026903

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 257507328

約数和(自身を除く): 56480425

約数列:

[1, 7, 11, 61, 77, 127, 337, 427, 671, 889, 1397, 2359, 3707, 4697, 7747, 9779, 20557, 25949, 42799, 54229, 85217, 143899, 226127, 299593, 470789, 596519, 1582889, 2610739, 3295523, 18275173, 28718129, 201026903]

約数ペア:

[(1, 201026903), (7, 28718129), (11, 18275173), (61, 3295523), (77, 2610739), (127, 1582889), (337, 596519), (427, 470789), (671, 299593), (889, 226127), (1397, 143899), (2359, 85217), (3707, 54229), (4697, 42799), (7747, 25949), (9779, 20557)]