1330954387

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1\times {\mathrm{2521}}^1$

素因数の和:3106

約数の個数: 16

約数和(自身を含む): 1533376000

約数和(自身を除く): 202421613

約数列:

[1, 7, 199, 379, 1393, 2521, 2653, 17647, 75421, 501679, 527947, 955459, 3511753, 6688213, 190136341, 1330954387]

約数ペア:

[(1, 1330954387), (7, 190136341), (199, 6688213), (379, 3511753), (1393, 955459), (2521, 527947), (2653, 501679), (17647, 75421)]