204066863

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 283143168

約数和(自身を除く): 79076305

約数列:

[1, 7, 11, 13, 43, 77, 91, 121, 143, 301, 431, 473, 559, 847, 1001, 1573, 3017, 3311, 3913, 4741, 5203, 5603, 6149, 11011, 18533, 33187, 36421, 39221, 43043, 52151, 61633, 67639, 129731, 203863, 240929, 365057, 431431, 473473, 677963, 1427041, 1686503, 2242493, 2650219, 4745741, 15697451, 18551533, 29152409, 204066863]

約数ペア:

[(1, 204066863), (7, 29152409), (11, 18551533), (13, 15697451), (43, 4745741), (77, 2650219), (91, 2242493), (121, 1686503), (143, 1427041), (301, 677963), (431, 473473), (473, 431431), (559, 365057), (847, 240929), (1001, 203863), (1573, 129731), (3017, 67639), (3311, 61633), (3913, 52151), (4741, 43043), (5203, 39221), (5603, 36421), (6149, 33187), (11011, 18533)]