53685723

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2161}}^1$

素因数の和:2204

約数の個数: 36

約数和(自身を含む): 90207288

約数和(自身を除く): 36521565

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 169, 273, 507, 637, 1183, 1911, 2161, 3549, 6483, 8281, 15127, 24843, 28093, 45381, 84279, 105889, 196651, 317667, 365209, 589953, 1095627, 1376557, 2556463, 4129671, 7669389, 17895241, 53685723]

約数ペア:

[(1, 53685723), (3, 17895241), (7, 7669389), (13, 4129671), (21, 2556463), (39, 1376557), (49, 1095627), (91, 589953), (147, 365209), (169, 317667), (273, 196651), (507, 105889), (637, 84279), (1183, 45381), (1911, 28093), (2161, 24843), (3549, 15127), (6483, 8281)]