28947450961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11907631}}^1$

素因数の和:11907672

約数の個数: 16

約数和(自身を含む): 36008679168

約数和(自身を除く): 7061228207

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 11907631, 130983941, 154799203, 202429727, 1702791233, 2226726997, 2631586451, 28947450961]

約数ペア:

[(1, 28947450961), (11, 2631586451), (13, 2226726997), (17, 1702791233), (143, 202429727), (187, 154799203), (221, 130983941), (2431, 11907631)]