845242013

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{36469}}^1$

素因数の和:36537

約数の個数: 24

約数和(自身を含む): 1097601120

約数和(自身を除く): 252359107

約数列:

[1, 7, 11, 43, 49, 77, 301, 473, 539, 2107, 3311, 23177, 36469, 255283, 401159, 1568167, 1786981, 2808113, 10977169, 17249837, 19656791, 76840183, 120748859, 845242013]

約数ペア:

[(1, 845242013), (7, 120748859), (11, 76840183), (43, 19656791), (49, 17249837), (77, 10977169), (301, 2808113), (473, 1786981), (539, 1568167), (2107, 401159), (3311, 255283), (23177, 36469)]