219463970971

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{2855113}}^1$

素因数の和:2855338

約数の個数: 16

約数和(自身を含む): 255818214400

約数和(自身を除く): 36354243429

約数列:

[1, 7, 79, 139, 553, 973, 10981, 76867, 2855113, 19985791, 225553927, 396860707, 1578877489, 2778024949, 31351995853, 219463970971]

約数ペア:

[(1, 219463970971), (7, 31351995853), (79, 2778024949), (139, 1578877489), (553, 396860707), (973, 225553927), (10981, 19985791), (76867, 2855113)]