49274589

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{907}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 81356800

約数和(自身を除く): 32082211

約数列:

[1, 3, 7, 13, 21, 39, 91, 199, 273, 597, 907, 1393, 2587, 2721, 4179, 6349, 7761, 11791, 18109, 19047, 35373, 54327, 82537, 180493, 247611, 541479, 1263451, 2346409, 3790353, 7039227, 16424863, 49274589]

約数ペア:

[(1, 49274589), (3, 16424863), (7, 7039227), (13, 3790353), (21, 2346409), (39, 1263451), (91, 541479), (199, 247611), (273, 180493), (597, 82537), (907, 54327), (1393, 35373), (2587, 19047), (2721, 18109), (4179, 11791), (6349, 7761)]