190481977

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1\times {\mathrm{491}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 220148352

約数和(自身を除く): 29666375

約数列:

[1, 7, 157, 353, 491, 1099, 2471, 3437, 55421, 77087, 173323, 387947, 539609, 1213261, 27211711, 190481977]

約数ペア:

[(1, 190481977), (7, 27211711), (157, 1213261), (353, 539609), (491, 387947), (1099, 173323), (2471, 77087), (3437, 55421)]