2893307417

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67219}}^1$

素因数の和:67293

約数の個数: 32

約数和(自身を含む): 3975121920

約数和(自身を除く): 1081814503

約数列:

[1, 7, 11, 13, 43, 77, 91, 143, 301, 473, 559, 1001, 3311, 3913, 6149, 43043, 67219, 470533, 739409, 873847, 2890417, 5175863, 6116929, 9612317, 20232919, 31794587, 37575421, 67286219, 222562109, 263027947, 413329631, 2893307417]

約数ペア:

[(1, 2893307417), (7, 413329631), (11, 263027947), (13, 222562109), (43, 67286219), (77, 37575421), (91, 31794587), (143, 20232919), (301, 9612317), (473, 6116929), (559, 5175863), (1001, 2890417), (3311, 873847), (3913, 739409), (6149, 470533), (43043, 67219)]