2977996879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1225009}}^1$

素因数の和:1225050

約数の個数: 16

約数和(自身を含む): 3704430240

約数和(自身を除く): 726433361

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 1225009, 13475099, 15925117, 20825153, 175176287, 229076683, 270726989, 2977996879]

約数ペア:

[(1, 2977996879), (11, 270726989), (13, 229076683), (17, 175176287), (143, 20825153), (187, 15925117), (221, 13475099), (2431, 1225009)]