16949387

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9803}}^1$

素因数の和:9842

約数の個数: 16

約数和(自身を含む): 21960960

約数和(自身を除く): 5011573

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 9803, 68621, 127439, 186257, 892073, 1303799, 2421341, 16949387]

約数ペア:

[(1, 16949387), (7, 2421341), (13, 1303799), (19, 892073), (91, 186257), (133, 127439), (247, 68621), (1729, 9803)]