16199197

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 19296000

約数和(自身を除く): 3096803

約数列:

[1, 7, 29, 199, 203, 401, 1393, 2807, 5771, 11629, 40397, 79799, 81403, 558593, 2314171, 16199197]

約数ペア:

[(1, 16199197), (7, 2314171), (29, 558593), (199, 81403), (203, 79799), (401, 40397), (1393, 11629), (2807, 5771)]