12982431

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 22099968

約数和(自身を除く): 9117537

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1307, 1419, 3311, 3921, 9149, 9933, 14377, 27447, 43131, 56201, 100639, 168603, 301917, 393407, 618211, 1180221, 1854633, 4327477, 12982431]

約数ペア:

[(1, 12982431), (3, 4327477), (7, 1854633), (11, 1180221), (21, 618211), (33, 393407), (43, 301917), (77, 168603), (129, 100639), (231, 56201), (301, 43131), (473, 27447), (903, 14377), (1307, 9933), (1419, 9149), (3311, 3921)]