247031007

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1\times {\mathrm{1753}}^1$

素因数の和:2302

約数の個数: 16

約数和(自身を含む): 333400320

約数和(自身を除く): 86369313

約数列:

[1, 3, 107, 321, 439, 1317, 1753, 5259, 46973, 140919, 187571, 562713, 769567, 2308701, 82343669, 247031007]

約数ペア:

[(1, 247031007), (3, 82343669), (107, 2308701), (321, 769567), (439, 562713), (1317, 187571), (1753, 140919), (5259, 46973)]