12381807

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1811}}^1$

素因数の和:1910

約数の個数: 16

約数和(自身を含む): 17221248

約数和(自身を除く): 4839441

約数列:

[1, 3, 43, 53, 129, 159, 1811, 2279, 5433, 6837, 77873, 95983, 233619, 287949, 4127269, 12381807]

約数ペア:

[(1, 12381807), (3, 4127269), (43, 287949), (53, 233619), (129, 95983), (159, 77873), (1811, 6837), (2279, 5433)]