828626547

素因数分解:

$3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{139429}}^1$

素因数の和:139722

約数の個数: 16

約数和(自身を含む): 1267139840

約数和(自身を除く): 438513293

約数列:

[1, 3, 7, 21, 283, 849, 1981, 5943, 139429, 418287, 976003, 2928009, 39458407, 118375221, 276208849, 828626547]

約数ペア:

[(1, 828626547), (3, 276208849), (7, 118375221), (21, 39458407), (283, 2928009), (849, 976003), (1981, 418287), (5943, 139429)]