220834383

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{955993}}^1$

素因数の和:956014

約数の個数: 16

約数和(自身を含む): 367101696

約数和(自身を除く): 146267313

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 955993, 2867979, 6691951, 10515923, 20075853, 31547769, 73611461, 220834383]

約数ペア:

[(1, 220834383), (3, 73611461), (7, 31547769), (11, 20075853), (21, 10515923), (33, 6691951), (77, 2867979), (231, 955993)]