2547349

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 16

約数和(自身を含む): 3110400

約数和(自身を除く): 563051

約数列:

[1, 7, 19, 107, 133, 179, 749, 1253, 2033, 3401, 14231, 19153, 23807, 134071, 363907, 2547349]

約数ペア:

[(1, 2547349), (7, 363907), (19, 134071), (107, 23807), (133, 19153), (179, 14231), (749, 3401), (1253, 2033)]