13915693959713

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1997}}^1\times {\mathrm{159199}}^1$

素因数の和:161266

約数の個数: 48

約数和(自身を含む): 17695515571200

約数和(自身を除く): 3779821611487

約数列:

[1, 7, 13, 37, 91, 169, 259, 481, 1183, 1997, 3367, 6253, 13979, 25961, 43771, 73889, 159199, 181727, 337493, 517223, 960557, 1114393, 2069587, 2362451, 5890363, 6723899, 12487241, 14487109, 26904631, 41232541, 76574719, 87410687, 188332417, 317920403, 536023033, 995471347, 2225442821, 4132965239, 6968299429, 11763054911, 28930756673, 53728548107, 82341384377, 152919713843, 376099836749, 1070437996901, 1987956279959, 13915693959713]

約数ペア:

[(1, 13915693959713), (7, 1987956279959), (13, 1070437996901), (37, 376099836749), (91, 152919713843), (169, 82341384377), (259, 53728548107), (481, 28930756673), (1183, 11763054911), (1997, 6968299429), (3367, 4132965239), (6253, 2225442821), (13979, 995471347), (25961, 536023033), (43771, 317920403), (73889, 188332417), (159199, 87410687), (181727, 76574719), (337493, 41232541), (517223, 26904631), (960557, 14487109), (1114393, 12487241), (2069587, 6723899), (2362451, 5890363)]