1551165119

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{4787}}^1$

素因数の和:5207

約数の個数: 24

約数和(自身を含む): 1915870320

約数和(自身を除く): 364705201

約数列:

[1, 7, 17, 49, 119, 389, 833, 2723, 4787, 6613, 19061, 33509, 46291, 81379, 234563, 324037, 569653, 1862143, 3987571, 13035001, 31656431, 91245007, 221595017, 1551165119]

約数ペア:

[(1, 1551165119), (7, 221595017), (17, 91245007), (49, 31656431), (119, 13035001), (389, 3987571), (833, 1862143), (2723, 569653), (4787, 324037), (6613, 234563), (19061, 81379), (33509, 46291)]