289607563

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{2441}}^1$

素因数の和:3462

約数の個数: 16

約数和(自身を含む): 350944704

約数和(自身を除く): 61337141

約数列:

[1, 7, 17, 119, 997, 2441, 6979, 16949, 17087, 41497, 118643, 290479, 2433677, 17035739, 41372509, 289607563]

約数ペア:

[(1, 289607563), (7, 41372509), (17, 17035739), (119, 2433677), (997, 290479), (2441, 118643), (6979, 41497), (16949, 17087)]