63438739

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36691}}^1$

素因数の和:36730

約数の個数: 16

約数和(自身を含む): 82190080

約数和(自身を除く): 18751341

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 36691, 256837, 476983, 697129, 3338881, 4879903, 9062677, 63438739]

約数ペア:

[(1, 63438739), (7, 9062677), (13, 4879903), (19, 3338881), (91, 697129), (133, 476983), (247, 256837), (1729, 36691)]