13478841

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2381}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 21180744

約数和(自身を除く): 7701903

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 2381, 5661, 7143, 21429, 40477, 88097, 121431, 264291, 364293, 792873, 1497649, 4492947, 13478841]

約数ペア:

[(1, 13478841), (3, 4492947), (9, 1497649), (17, 792873), (37, 364293), (51, 264291), (111, 121431), (153, 88097), (333, 40477), (629, 21429), (1887, 7143), (2381, 5661)]