20151114319

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{71261}}^1$

素因数の和:71503

約数の個数: 24

約数和(自身を含む): 24371604000

約数和(自身を除く): 4220489681

約数列:

[1, 7, 29, 49, 199, 203, 1393, 1421, 5771, 9751, 40397, 71261, 282779, 498827, 2066569, 3491789, 14180939, 14465983, 99266573, 101261881, 411247231, 694866011, 2878730617, 20151114319]

約数ペア:

[(1, 20151114319), (7, 2878730617), (29, 694866011), (49, 411247231), (199, 101261881), (203, 99266573), (1393, 14465983), (1421, 14180939), (5771, 3491789), (9751, 2066569), (40397, 498827), (71261, 282779)]