8004378851

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{691}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 9460979712

約数和(自身を除く): 1456600861

約数列:

[1, 7, 47, 137, 257, 329, 691, 959, 1799, 4837, 6439, 12079, 32477, 35209, 45073, 84553, 94667, 177587, 227339, 246463, 662669, 1243109, 1654823, 4449349, 8346589, 11583761, 24329419, 31145443, 58426123, 170305933, 1143482693, 8004378851]

約数ペア:

[(1, 8004378851), (7, 1143482693), (47, 170305933), (137, 58426123), (257, 31145443), (329, 24329419), (691, 11583761), (959, 8346589), (1799, 4449349), (4837, 1654823), (6439, 1243109), (12079, 662669), (32477, 246463), (35209, 227339), (45073, 177587), (84553, 94667)]