11879427

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1567}}^1$

素因数の和:1615

約数の個数: 24

約数和(自身を含む): 19117056

約数和(自身を除く): 7237629

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 1567, 2527, 4701, 7581, 10969, 29773, 32907, 89319, 208411, 565687, 625233, 1697061, 3959809, 11879427]

約数ペア:

[(1, 11879427), (3, 3959809), (7, 1697061), (19, 625233), (21, 565687), (57, 208411), (133, 89319), (361, 32907), (399, 29773), (1083, 10969), (1567, 7581), (2527, 4701)]