20141387

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{761}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 24384000

約数和(自身を除く): 4242613

約数列:

[1, 7, 19, 133, 199, 761, 1393, 3781, 5327, 14459, 26467, 101213, 151439, 1060073, 2877341, 20141387]

約数ペア:

[(1, 20141387), (7, 2877341), (19, 1060073), (133, 151439), (199, 101213), (761, 26467), (1393, 14459), (3781, 5327)]