12662769

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 20331520

約数和(自身を除く): 7668751

約数列:

[1, 3, 7, 21, 37, 43, 111, 129, 259, 301, 379, 777, 903, 1137, 1591, 2653, 4773, 7959, 11137, 14023, 16297, 33411, 42069, 48891, 98161, 114079, 294483, 342237, 602989, 1808967, 4220923, 12662769]

約数ペア:

[(1, 12662769), (3, 4220923), (7, 1808967), (21, 602989), (37, 342237), (43, 294483), (111, 114079), (129, 98161), (259, 48891), (301, 42069), (379, 33411), (777, 16297), (903, 14023), (1137, 11137), (1591, 7959), (2653, 4773)]