20161307569

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{929}}^1\times {\mathrm{2143}}^1$

素因数の和:3145

約数の個数: 32

約数和(自身を含む): 23448499200

約数和(自身を除く): 3287191631

約数列:

[1, 13, 19, 41, 247, 533, 779, 929, 2143, 10127, 12077, 17651, 27859, 38089, 40717, 87863, 229463, 495157, 529321, 723691, 1142219, 1669397, 1990847, 9407983, 21702161, 25881011, 37826093, 81624727, 491739209, 1061121451, 1550869813, 20161307569]

約数ペア:

[(1, 20161307569), (13, 1550869813), (19, 1061121451), (41, 491739209), (247, 81624727), (533, 37826093), (779, 25881011), (929, 21702161), (2143, 9407983), (10127, 1990847), (12077, 1669397), (17651, 1142219), (27859, 723691), (38089, 529321), (40717, 495157), (87863, 229463)]