15959493

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 27016704

約数和(自身を除く): 11057211

約数列:

[1, 3, 9, 11, 23, 33, 43, 69, 99, 129, 163, 207, 253, 387, 473, 489, 759, 989, 1419, 1467, 1793, 2277, 2967, 3749, 4257, 5379, 7009, 8901, 10879, 11247, 16137, 21027, 32637, 33741, 41239, 63081, 77099, 97911, 123717, 161207, 231297, 371151, 483621, 693891, 1450863, 1773277, 5319831, 15959493]

約数ペア:

[(1, 15959493), (3, 5319831), (9, 1773277), (11, 1450863), (23, 693891), (33, 483621), (43, 371151), (69, 231297), (99, 161207), (129, 123717), (163, 97911), (207, 77099), (253, 63081), (387, 41239), (473, 33741), (489, 32637), (759, 21027), (989, 16137), (1419, 11247), (1467, 10879), (1793, 8901), (2277, 7009), (2967, 5379), (3749, 4257)]