2080852653

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{798179}}^1$

素因数の和:798272

約数の個数: 16

約数和(自身を含む): 3065011200

約数和(自身を除く): 984158547

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 798179, 2394537, 8779969, 26339907, 63056141, 189168423, 693617551, 2080852653]

約数ペア:

[(1, 2080852653), (3, 693617551), (11, 189168423), (33, 63056141), (79, 26339907), (237, 8779969), (869, 2394537), (2607, 798179)]