49850591

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 62208000

約数和(自身を除く): 12357409

約数列:

[1, 7, 23, 49, 71, 89, 161, 343, 497, 623, 1127, 1633, 2047, 3479, 4361, 6319, 7889, 11431, 14329, 24353, 30527, 44233, 80017, 100303, 145337, 309631, 560119, 702121, 1017359, 2167417, 7121513, 49850591]

約数ペア:

[(1, 49850591), (7, 7121513), (23, 2167417), (49, 1017359), (71, 702121), (89, 560119), (161, 309631), (343, 145337), (497, 100303), (623, 80017), (1127, 44233), (1633, 30527), (2047, 24353), (3479, 14329), (4361, 11431), (6319, 7889)]