2784996851

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1693}}^1\times {\mathrm{18077}}^1$

素因数の和:19790

約数の個数: 16

約数和(自身を含む): 3429902784

約数和(自身を除く): 644905933

約数列:

[1, 7, 13, 91, 1693, 11851, 18077, 22009, 126539, 154063, 235001, 1645007, 30604361, 214230527, 397856693, 2784996851]

約数ペア:

[(1, 2784996851), (7, 397856693), (13, 214230527), (91, 30604361), (1693, 1645007), (11851, 235001), (18077, 154063), (22009, 126539)]