207947587

素因数分解:

${\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 223668864

約数和(自身を除く): 15721277

約数列:

[1, 17, 101, 281, 431, 1717, 4777, 7327, 28381, 43531, 121111, 482477, 740027, 2058887, 12232211, 207947587]

約数ペア:

[(1, 207947587), (17, 12232211), (101, 2058887), (281, 740027), (431, 482477), (1717, 121111), (4777, 43531), (7327, 28381)]