13613391

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 21590400

約数和(自身を除く): 7977009

約数列:

[1, 3, 9, 11, 33, 99, 199, 597, 691, 1791, 2073, 2189, 6219, 6567, 7601, 19701, 22803, 68409, 137509, 412527, 1237581, 1512599, 4537797, 13613391]

約数ペア:

[(1, 13613391), (3, 4537797), (9, 1512599), (11, 1237581), (33, 412527), (99, 137509), (199, 68409), (597, 22803), (691, 19701), (1791, 7601), (2073, 6567), (2189, 6219)]