214979541

素因数分解:

$3^1\times 7^1\times {\mathrm{1831}}^1\times {\mathrm{5591}}^1$

素因数の和:7432

約数の個数: 16

約数和(自身を含む): 327825408

約数和(自身を除く): 112845867

約数列:

[1, 3, 7, 21, 1831, 5493, 5591, 12817, 16773, 38451, 39137, 117411, 10237121, 30711363, 71659847, 214979541]

約数ペア:

[(1, 214979541), (3, 71659847), (7, 30711363), (21, 10237121), (1831, 117411), (5493, 39137), (5591, 38451), (12817, 16773)]