2631242877

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{643493}}^1$

素因数の和:643572

約数の個数: 16

約数和(自身を含む): 3706525440

約数和(自身を除く): 1075282563

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 643493, 1930479, 18661297, 30244171, 55983891, 90732513, 877080959, 2631242877]

約数ペア:

[(1, 2631242877), (3, 877080959), (29, 90732513), (47, 55983891), (87, 30244171), (141, 18661297), (1363, 1930479), (4089, 643493)]