4074987

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1495

約数の個数: 24

約数和(自身を含む): 6657600

約数和(自身を除く): 2582613

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 1459, 2793, 4377, 10213, 27721, 30639, 71491, 83163, 194047, 214473, 582141, 1358329, 4074987]

約数ペア:

[(1, 4074987), (3, 1358329), (7, 582141), (19, 214473), (21, 194047), (49, 83163), (57, 71491), (133, 30639), (147, 27721), (399, 10213), (931, 4377), (1459, 2793)]