201899327

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{2521}}^1$

素因数の和:3218

約数の個数: 16

約数和(自身を含む): 244775232

約数和(自身を除く): 42875905

約数列:

[1, 7, 17, 119, 673, 2521, 4711, 11441, 17647, 42857, 80087, 299999, 1696633, 11876431, 28842761, 201899327]

約数ペア:

[(1, 201899327), (7, 28842761), (17, 11876431), (119, 1696633), (673, 299999), (2521, 80087), (4711, 42857), (11441, 17647)]