15666574007

素因数分解:

$7^1\times {\mathrm{797}}^1\times {\mathrm{839}}^1\times {\mathrm{3347}}^1$

素因数の和:4990

約数の個数: 16

約数和(自身を含む): 17953850880

約数和(自身を除く): 2287276873

約数列:

[1, 7, 797, 839, 3347, 5579, 5873, 23429, 668683, 2667559, 2808133, 4680781, 18672913, 19656931, 2238082001, 15666574007]

約数ペア:

[(1, 15666574007), (7, 2238082001), (797, 19656931), (839, 18672913), (3347, 4680781), (5579, 2808133), (5873, 2667559), (23429, 668683)]