200517317

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 285304320

約数和(自身を除く): 84787003

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 169, 209, 247, 811, 1001, 1183, 1463, 1729, 1859, 2717, 3211, 5677, 8921, 10543, 13013, 15409, 19019, 22477, 35321, 62447, 73801, 107863, 115973, 137059, 169499, 200317, 247247, 811811, 959413, 1186493, 1402219, 1507649, 2203487, 2604121, 10553543, 15424409, 18228847, 28645331, 200517317]

約数ペア:

[(1, 200517317), (7, 28645331), (11, 18228847), (13, 15424409), (19, 10553543), (77, 2604121), (91, 2203487), (133, 1507649), (143, 1402219), (169, 1186493), (209, 959413), (247, 811811), (811, 247247), (1001, 200317), (1183, 169499), (1463, 137059), (1729, 115973), (1859, 107863), (2717, 73801), (3211, 62447), (5677, 35321), (8921, 22477), (10543, 19019), (13013, 15409)]