165097897

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 186999840

約数和(自身を除く): 21901943

約数列:

[1, 17, 19, 107, 281, 289, 323, 1819, 2033, 4777, 5339, 5491, 30067, 30923, 34561, 81209, 90763, 511139, 571273, 587537, 1542971, 8689363, 9711641, 165097897]

約数ペア:

[(1, 165097897), (17, 9711641), (19, 8689363), (107, 1542971), (281, 587537), (289, 571273), (323, 511139), (1819, 90763), (2033, 81209), (4777, 34561), (5339, 30923), (5491, 30067)]