7131388537

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{15583}}^1$

素因数の和:15757

約数の個数: 32

約数和(自身を含む): 9048195072

約数和(自身を除く): 1916806535

約数列:

[1, 7, 13, 47, 91, 107, 329, 611, 749, 1391, 4277, 5029, 9737, 15583, 35203, 65377, 109081, 202579, 457639, 732401, 1418053, 1667381, 5126807, 9521213, 11671667, 21675953, 66648491, 78366907, 151731671, 548568349, 1018769791, 7131388537]

約数ペア:

[(1, 7131388537), (7, 1018769791), (13, 548568349), (47, 151731671), (91, 78366907), (107, 66648491), (329, 21675953), (611, 11671667), (749, 9521213), (1391, 5126807), (4277, 1667381), (5029, 1418053), (9737, 732401), (15583, 457639), (35203, 202579), (65377, 109081)]