15888147

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 24454656

約数和(自身を除く): 8566509

約数列:

[1, 3, 11, 23, 33, 69, 121, 173, 253, 363, 519, 759, 1331, 1903, 2783, 3979, 3993, 5709, 8349, 11937, 20933, 30613, 43769, 62799, 91839, 131307, 230263, 481459, 690789, 1444377, 5296049, 15888147]

約数ペア:

[(1, 15888147), (3, 5296049), (11, 1444377), (23, 690789), (33, 481459), (69, 230263), (121, 131307), (173, 91839), (253, 62799), (363, 43769), (519, 30613), (759, 20933), (1331, 11937), (1903, 8349), (2783, 5709), (3979, 3993)]