2877772639

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{79319}}^1$

素因数の和:79470

約数の個数: 16

約数和(自身を含む): 3380935680

約数和(自身を除く): 503163041

約数列:

[1, 7, 71, 73, 497, 511, 5183, 36281, 79319, 555233, 5631649, 5790287, 39421543, 40532009, 411110377, 2877772639]

約数ペア:

[(1, 2877772639), (7, 411110377), (71, 40532009), (73, 39421543), (497, 5790287), (511, 5631649), (5183, 555233), (36281, 79319)]