50138321

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 58649280

約数和(自身を除く): 8510959

約数列:

[1, 17, 19, 23, 289, 323, 391, 397, 437, 5491, 6647, 6749, 7429, 7543, 9131, 114733, 126293, 128231, 155227, 173489, 2179927, 2638859, 2949313, 50138321]

約数ペア:

[(1, 50138321), (17, 2949313), (19, 2638859), (23, 2179927), (289, 173489), (323, 155227), (391, 128231), (397, 126293), (437, 114733), (5491, 9131), (6647, 7543), (6749, 7429)]