16338497

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 19334400

約数和(自身を除く): 2995903

約数列:

[1, 7, 37, 199, 259, 317, 1393, 2219, 7363, 11729, 51541, 63083, 82103, 441581, 2334071, 16338497]

約数ペア:

[(1, 16338497), (7, 2334071), (37, 441581), (199, 82103), (259, 63083), (317, 51541), (1393, 11729), (2219, 7363)]