12246810639

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4384823}}^1$

素因数の和:4384859

約数の個数: 24

約数和(自身を含む): 19994797440

約数和(自身を除く): 7747986801

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 4384823, 13154469, 30693761, 83311637, 92081283, 214856327, 249934911, 583181459, 644568981, 1749544377, 4082270213, 12246810639]

約数ペア:

[(1, 12246810639), (3, 4082270213), (7, 1749544377), (19, 644568981), (21, 583181459), (49, 249934911), (57, 214856327), (133, 92081283), (147, 83311637), (399, 30693761), (931, 13154469), (2793, 4384823)]