1516137

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 2500608

約数和(自身を除く): 984471

約数列:

[1, 3, 7, 21, 23, 43, 69, 73, 129, 161, 219, 301, 483, 511, 903, 989, 1533, 1679, 2967, 3139, 5037, 6923, 9417, 11753, 20769, 21973, 35259, 65919, 72197, 216591, 505379, 1516137]

約数ペア:

[(1, 1516137), (3, 505379), (7, 216591), (21, 72197), (23, 65919), (43, 35259), (69, 21973), (73, 20769), (129, 11753), (161, 9417), (219, 6923), (301, 5037), (483, 3139), (511, 2967), (903, 1679), (989, 1533)]