13199667

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 20579328

約数和(自身を除く): 7379661

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 463, 559, 663, 731, 1389, 1677, 2193, 6019, 7871, 9503, 18057, 19909, 23613, 28509, 59727, 102323, 258817, 306969, 338453, 776451, 1015359, 4399889, 13199667]

約数ペア:

[(1, 13199667), (3, 4399889), (13, 1015359), (17, 776451), (39, 338453), (43, 306969), (51, 258817), (129, 102323), (221, 59727), (463, 28509), (559, 23613), (663, 19909), (731, 18057), (1389, 9503), (1677, 7871), (2193, 6019)]