2919987471

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{900397}}^1$

素因数の和:900470

約数の個数: 16

約数和(自身を含む): 4149033984

約数和(自身を除く): 1229046513

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 900397, 2701191, 20709131, 42318659, 62127393, 126955977, 973329157, 2919987471]

約数ペア:

[(1, 2919987471), (3, 973329157), (23, 126955977), (47, 62127393), (69, 42318659), (141, 20709131), (1081, 2701191), (3243, 900397)]