16965245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1783}}^1$

素因数の和:1972

約数の個数: 16

約数和(自身を含む): 22349952

約数和(自身を除く): 5384707

約数列:

[1, 5, 11, 55, 173, 865, 1783, 1903, 8915, 9515, 19613, 98065, 308459, 1542295, 3393049, 16965245]

約数ペア:

[(1, 16965245), (5, 3393049), (11, 1542295), (55, 308459), (173, 98065), (865, 19613), (1783, 9515), (1903, 8915)]