2136398971

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{5861}}^1$

素因数の和:6091

約数の個数: 24

約数和(自身を含む): 2558129904

約数和(自身を除く): 421730933

約数列:

[1, 7, 43, 49, 173, 301, 1211, 2107, 5861, 7439, 8477, 41027, 52073, 252023, 287189, 364511, 1013953, 1764161, 7097671, 12349127, 43599979, 49683697, 305199853, 2136398971]

約数ペア:

[(1, 2136398971), (7, 305199853), (43, 49683697), (49, 43599979), (173, 12349127), (301, 7097671), (1211, 1764161), (2107, 1013953), (5861, 364511), (7439, 287189), (8477, 252023), (41027, 52073)]