49794927

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 84575232

約数和(自身を除く): 34780305

約数列:

[1, 3, 7, 13, 21, 39, 49, 71, 91, 147, 213, 273, 367, 497, 637, 923, 1101, 1491, 1911, 2569, 2769, 3479, 4771, 6461, 7707, 10437, 14313, 17983, 19383, 26057, 33397, 45227, 53949, 78171, 100191, 135681, 182399, 233779, 338741, 547197, 701337, 1016223, 1276793, 2371187, 3830379, 7113561, 16598309, 49794927]

約数ペア:

[(1, 49794927), (3, 16598309), (7, 7113561), (13, 3830379), (21, 2371187), (39, 1276793), (49, 1016223), (71, 701337), (91, 547197), (147, 338741), (213, 233779), (273, 182399), (367, 135681), (497, 100191), (637, 78171), (923, 53949), (1101, 45227), (1491, 33397), (1911, 26057), (2569, 19383), (2769, 17983), (3479, 14313), (4771, 10437), (6461, 7707)]