51486573

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 73543680

約数和(自身を除く): 22057107

約数列:

[1, 3, 37, 47, 71, 111, 139, 141, 213, 417, 1739, 2627, 3337, 5143, 5217, 6533, 7881, 9869, 10011, 15429, 19599, 29607, 123469, 241721, 365153, 370407, 463843, 725163, 1095459, 1391529, 17162191, 51486573]

約数ペア:

[(1, 51486573), (3, 17162191), (37, 1391529), (47, 1095459), (71, 725163), (111, 463843), (139, 370407), (141, 365153), (213, 241721), (417, 123469), (1739, 29607), (2627, 19599), (3337, 15429), (5143, 10011), (5217, 9869), (6533, 7881)]