2247643321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{1949}}^1$

素因数の和:2865

約数の個数: 32

約数和(自身を含む): 2971987200

約数和(自身を除く): 724343879

約数列:

[1, 7, 11, 17, 77, 119, 187, 881, 1309, 1949, 6167, 9691, 13643, 14977, 21439, 33133, 67837, 104839, 150073, 164747, 231931, 364463, 1153229, 1717069, 2551241, 12019483, 18887759, 29190173, 132214313, 204331211, 321091903, 2247643321]

約数ペア:

[(1, 2247643321), (7, 321091903), (11, 204331211), (17, 132214313), (77, 29190173), (119, 18887759), (187, 12019483), (881, 2551241), (1309, 1717069), (1949, 1153229), (6167, 364463), (9691, 231931), (13643, 164747), (14977, 150073), (21439, 104839), (33133, 67837)]