39364143

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7589}}^1$

素因数の和:7631

約数の個数: 32

約数和(自身を含む): 68006400

約数和(自身を除く): 28642257

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 7589, 22767, 53123, 98657, 144191, 159369, 295971, 432573, 690599, 1009337, 1874483, 2071797, 3028011, 5623449, 13121381, 39364143]

約数ペア:

[(1, 39364143), (3, 13121381), (7, 5623449), (13, 3028011), (19, 2071797), (21, 1874483), (39, 1009337), (57, 690599), (91, 432573), (133, 295971), (247, 159369), (273, 144191), (399, 98657), (741, 53123), (1729, 22767), (5187, 7589)]