1238537729

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18311}}^1$

素因数の和:18389

約数の個数: 24

約数和(自身を含む): 1500265536

約数和(自身を除く): 261727807

約数列:

[1, 11, 13, 43, 121, 143, 473, 559, 1573, 5203, 6149, 18311, 67639, 201421, 238043, 787373, 2215631, 2618473, 8661103, 10235849, 28803203, 95272133, 112594339, 1238537729]

約数ペア:

[(1, 1238537729), (11, 112594339), (13, 95272133), (43, 28803203), (121, 10235849), (143, 8661103), (473, 2618473), (559, 2215631), (1573, 787373), (5203, 238043), (6149, 201421), (18311, 67639)]