4815291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 7354368

約数和(自身を除く): 2539077

約数列:

[1, 3, 13, 37, 39, 47, 71, 111, 141, 213, 481, 611, 923, 1443, 1739, 1833, 2627, 2769, 3337, 5217, 7881, 10011, 22607, 34151, 43381, 67821, 102453, 123469, 130143, 370407, 1605097, 4815291]

約数ペア:

[(1, 4815291), (3, 1605097), (13, 370407), (37, 130143), (39, 123469), (47, 102453), (71, 67821), (111, 43381), (141, 34151), (213, 22607), (481, 10011), (611, 7881), (923, 5217), (1443, 3337), (1739, 2769), (1833, 2627)]