1064512491

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{254729}}^1$

素因数の和:254938

約数の個数: 16

約数和(自身を含む): 1630272000

約数和(自身を除く): 565759509

約数列:

[1, 3, 7, 21, 199, 597, 1393, 4179, 254729, 764187, 1783103, 5349309, 50691071, 152073213, 354837497, 1064512491]

約数ペア:

[(1, 1064512491), (3, 354837497), (7, 152073213), (21, 50691071), (199, 5349309), (597, 1783103), (1393, 764187), (4179, 254729)]