520086161

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 629207040

約数和(自身を除く): 109120879

約数列:

[1, 7, 43, 47, 97, 301, 329, 379, 679, 2021, 2653, 4171, 4559, 14147, 16297, 17813, 29197, 31913, 36763, 114079, 124691, 196037, 257341, 765959, 1372259, 1580809, 1727861, 5361713, 11065663, 12095027, 74298023, 520086161]

約数ペア:

[(1, 520086161), (7, 74298023), (43, 12095027), (47, 11065663), (97, 5361713), (301, 1727861), (329, 1580809), (379, 1372259), (679, 765959), (2021, 257341), (2653, 196037), (4171, 124691), (4559, 114079), (14147, 36763), (16297, 31913), (17813, 29197)]