199117005143

素因数分解:

$7^1\times {\mathrm{197}}^1\times {\mathrm{2903}}^1\times {\mathrm{49739}}^1$

素因数の和:52846

約数の個数: 16

約数和(自身を含む): 228800816640

約数和(自身を除く): 29683811497

約数列:

[1, 7, 197, 1379, 2903, 20321, 49739, 348173, 571891, 4003237, 9798583, 68590081, 144392317, 1010746219, 28445286449, 199117005143]

約数ペア:

[(1, 199117005143), (7, 28445286449), (197, 1010746219), (1379, 144392317), (2903, 68590081), (20321, 9798583), (49739, 4003237), (348173, 571891)]