7313103

素因数分解:

$3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 12979200

約数和(自身を除く): 5666097

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 103, 147, 161, 207, 309, 343, 441, 483, 721, 927, 1029, 1127, 1449, 2163, 2369, 3087, 3381, 5047, 6489, 7107, 7889, 10143, 15141, 16583, 21321, 23667, 35329, 45423, 49749, 71001, 105987, 116081, 149247, 317961, 348243, 812567, 1044729, 2437701, 7313103]

約数ペア:

[(1, 7313103), (3, 2437701), (7, 1044729), (9, 812567), (21, 348243), (23, 317961), (49, 149247), (63, 116081), (69, 105987), (103, 71001), (147, 49749), (161, 45423), (207, 35329), (309, 23667), (343, 21321), (441, 16583), (483, 15141), (721, 10143), (927, 7889), (1029, 7107), (1127, 6489), (1449, 5047), (2163, 3381), (2369, 3087)]