2013450691

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{78439}}^1$

素因数の和:78658

約数の個数: 16

約数和(自身を含む): 2434777600

約数和(自身を除く): 421326909

約数列:

[1, 7, 19, 133, 193, 1351, 3667, 25669, 78439, 549073, 1490341, 10432387, 15138727, 105971089, 287635813, 2013450691]

約数ペア:

[(1, 2013450691), (7, 287635813), (19, 105971089), (133, 15138727), (193, 10432387), (1351, 1490341), (3667, 549073), (25669, 78439)]