49809963

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4027}}^1$

素因数の和:4087

約数の個数: 32

約数和(自身を含む): 82493440

約数和(自身を除く): 32683477

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4027, 4123, 12081, 12369, 28189, 76513, 84567, 124837, 229539, 374511, 535591, 873859, 1606773, 2371903, 2621577, 7115709, 16603321, 49809963]

約数ペア:

[(1, 49809963), (3, 16603321), (7, 7115709), (19, 2621577), (21, 2371903), (31, 1606773), (57, 873859), (93, 535591), (133, 374511), (217, 229539), (399, 124837), (589, 84567), (651, 76513), (1767, 28189), (4027, 12369), (4123, 12081)]