17243289

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1433}}^1$

素因数の和:1637

約数の個数: 24

約数和(自身を含む): 28634112

約数和(自身を除く): 11390823

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1433, 1719, 4011, 4299, 10031, 12033, 12897, 30093, 90279, 273703, 821109, 1915921, 2463327, 5747763, 17243289]

約数ペア:

[(1, 17243289), (3, 5747763), (7, 2463327), (9, 1915921), (21, 821109), (63, 273703), (191, 90279), (573, 30093), (1337, 12897), (1433, 12033), (1719, 10031), (4011, 4299)]