55107507

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{28837}}^1$

素因数の和:28867

約数の個数: 24

約数和(自身を含む): 92050896

約数和(自身を除く): 36943389

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 28837, 86511, 201859, 374881, 605577, 1124643, 1413013, 2624167, 4239039, 7872501, 18369169, 55107507]

約数ペア:

[(1, 55107507), (3, 18369169), (7, 7872501), (13, 4239039), (21, 2624167), (39, 1413013), (49, 1124643), (91, 605577), (147, 374881), (273, 201859), (637, 86511), (1911, 28837)]