13138851

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 19611072

約数和(自身を除く): 6472221

約数列:

[1, 3, 11, 33, 61, 107, 183, 321, 671, 1177, 2013, 3531, 3721, 6527, 11163, 19581, 40931, 71797, 122793, 215391, 398147, 1194441, 4379617, 13138851]

約数ペア:

[(1, 13138851), (3, 4379617), (11, 1194441), (33, 398147), (61, 215391), (107, 122793), (183, 71797), (321, 40931), (671, 19581), (1177, 11163), (2013, 6527), (3531, 3721)]