426561783

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{7649}}^1$

素因数の和:8322

約数の個数: 16

約数和(自身を含む): 589356000

約数和(自身を除く): 162794217

約数列:

[1, 3, 29, 87, 641, 1923, 7649, 18589, 22947, 55767, 221821, 665463, 4903009, 14709027, 142187261, 426561783]

約数ペア:

[(1, 426561783), (3, 142187261), (29, 14709027), (87, 4903009), (641, 665463), (1923, 221821), (7649, 55767), (18589, 22947)]