13538817

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{827}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 20925216

約数和(自身を除く): 7386399

約数列:

[1, 3, 9, 17, 51, 107, 153, 321, 827, 963, 1819, 2481, 5457, 7443, 14059, 16371, 42177, 88489, 126531, 265467, 796401, 1504313, 4512939, 13538817]

約数ペア:

[(1, 13538817), (3, 4512939), (9, 1504313), (17, 796401), (51, 265467), (107, 126531), (153, 88489), (321, 42177), (827, 16371), (963, 14059), (1819, 7443), (2481, 5457)]