12199677

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2243}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 19442016

約数和(自身を除く): 7242339

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 2243, 5439, 6729, 15701, 47103, 82991, 109907, 248973, 329721, 580937, 1742811, 4066559, 12199677]

約数ペア:

[(1, 12199677), (3, 4066559), (7, 1742811), (21, 580937), (37, 329721), (49, 248973), (111, 109907), (147, 82991), (259, 47103), (777, 15701), (1813, 6729), (2243, 5439)]