54977531

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:914

約数の個数: 16

約数和(自身を含む): 64281600

約数和(自身を除く): 9304069

約数列:

[1, 7, 61, 199, 427, 647, 1393, 4529, 12139, 39467, 84973, 128753, 276269, 901271, 7853933, 54977531]

約数ペア:

[(1, 54977531), (7, 7853933), (61, 901271), (199, 276269), (427, 128753), (647, 84973), (1393, 39467), (4529, 12139)]