53340339

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1947

約数の個数: 32

約数和(自身を含む): 83026944

約数和(自身を除く): 29686605

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 1677, 1871, 2193, 5613, 9503, 24323, 28509, 31807, 72969, 80453, 95421, 241359, 413491, 1045889, 1240473, 1367701, 3137667, 4103103, 17780113, 53340339]

約数ペア:

[(1, 53340339), (3, 17780113), (13, 4103103), (17, 3137667), (39, 1367701), (43, 1240473), (51, 1045889), (129, 413491), (221, 241359), (559, 95421), (663, 80453), (731, 72969), (1677, 31807), (1871, 28509), (2193, 24323), (5613, 9503)]