7131037641

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1279}}^1\times {\mathrm{1571}}^1$

素因数の和:2886

約数の個数: 48

約数和(自身を含む): 11783208960

約数和(自身を除く): 4652171319

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 1279, 1571, 3549, 3837, 4713, 8953, 10997, 16627, 20423, 26859, 32991, 49881, 61269, 116389, 142961, 216151, 265499, 349167, 428883, 648453, 796497, 1513057, 1858493, 2009309, 4539171, 5575479, 6027927, 14065163, 26121017, 42195489, 78363051, 182847119, 339573221, 548541357, 1018719663, 2377012547, 7131037641]

約数ペア:

[(1, 7131037641), (3, 2377012547), (7, 1018719663), (13, 548541357), (21, 339573221), (39, 182847119), (91, 78363051), (169, 42195489), (273, 26121017), (507, 14065163), (1183, 6027927), (1279, 5575479), (1571, 4539171), (3549, 2009309), (3837, 1858493), (4713, 1513057), (8953, 796497), (10997, 648453), (16627, 428883), (20423, 349167), (26859, 265499), (32991, 216151), (49881, 142961), (61269, 116389)]