374133389

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{881}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 469647360

約数和(自身を除く): 95513971

約数列:

[1, 7, 19, 31, 103, 133, 217, 589, 721, 881, 1957, 3193, 4123, 6167, 13699, 16739, 22351, 27311, 60667, 90743, 117173, 191177, 424669, 518909, 635201, 1724117, 2813033, 3632363, 12068819, 19691231, 53447627, 374133389]

約数ペア:

[(1, 374133389), (7, 53447627), (19, 19691231), (31, 12068819), (103, 3632363), (133, 2813033), (217, 1724117), (589, 635201), (721, 518909), (881, 424669), (1957, 191177), (3193, 117173), (4123, 90743), (6167, 60667), (13699, 27311), (16739, 22351)]