71412549

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 105114240

約数和(自身を除く): 33701691

約数列:

[1, 3, 13, 39, 107, 109, 157, 321, 327, 471, 1391, 1417, 2041, 4173, 4251, 6123, 11663, 16799, 17113, 34989, 50397, 51339, 151619, 218387, 222469, 454857, 655161, 667407, 1831091, 5493273, 23804183, 71412549]

約数ペア:

[(1, 71412549), (3, 23804183), (13, 5493273), (39, 1831091), (107, 667407), (109, 655161), (157, 454857), (321, 222469), (327, 218387), (471, 151619), (1391, 51339), (1417, 50397), (2041, 34989), (4173, 17113), (4251, 16799), (6123, 11663)]