8620989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13003}}^1$

素因数の和:13036

約数の個数: 16

約数和(自身を含む): 13108032

約数和(自身を除く): 4487043

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 13003, 39009, 169039, 221051, 507117, 663153, 2873663, 8620989]

約数ペア:

[(1, 8620989), (3, 2873663), (13, 663153), (17, 507117), (39, 221051), (51, 169039), (221, 39009), (663, 13003)]