979887811

素因数分解:

$7^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1\times {\mathrm{1999}}^1$

素因数の和:2538

約数の個数: 16

約数和(自身を含む): 1128960000

約数和(自身を除く): 149072189

約数列:

[1, 7, 239, 293, 1673, 1999, 2051, 13993, 70027, 477761, 490189, 585707, 3344327, 4099949, 139983973, 979887811]

約数ペア:

[(1, 979887811), (7, 139983973), (239, 4099949), (293, 3344327), (1673, 585707), (1999, 490189), (2051, 477761), (13993, 70027)]