2247123977

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{12637}}^1$

素因数の和:12861

約数の個数: 24

約数和(自身を含む): 2766205440

約数和(自身を除く): 519081463

約数列:

[1, 7, 19, 49, 133, 191, 931, 1337, 3629, 9359, 12637, 25403, 88459, 177821, 240103, 619213, 1680721, 2413667, 11765047, 16895669, 45859673, 118269683, 321017711, 2247123977]

約数ペア:

[(1, 2247123977), (7, 321017711), (19, 118269683), (49, 45859673), (133, 16895669), (191, 11765047), (931, 2413667), (1337, 1680721), (3629, 619213), (9359, 240103), (12637, 177821), (25403, 88459)]