54127801

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 69440000

約数和(自身を除く): 15312199

約数列:

[1, 7, 13, 49, 61, 91, 199, 343, 427, 637, 793, 1393, 2587, 2989, 4459, 5551, 9751, 12139, 18109, 20923, 38857, 68257, 84973, 126763, 157807, 271999, 594811, 887341, 1104649, 4163677, 7732543, 54127801]

約数ペア:

[(1, 54127801), (7, 7732543), (13, 4163677), (49, 1104649), (61, 887341), (91, 594811), (199, 271999), (343, 157807), (427, 126763), (637, 84973), (793, 68257), (1393, 38857), (2587, 20923), (2989, 18109), (4459, 12139), (5551, 9751)]