15888249

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{593}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 24864840

約数和(自身を除く): 8976591

約数列:

[1, 3, 9, 13, 39, 117, 229, 593, 687, 1779, 2061, 2977, 5337, 7709, 8931, 23127, 26793, 69381, 135797, 407391, 1222173, 1765361, 5296083, 15888249]

約数ペア:

[(1, 15888249), (3, 5296083), (9, 1765361), (13, 1222173), (39, 407391), (117, 135797), (229, 69381), (593, 26793), (687, 23127), (1779, 8931), (2061, 7709), (2977, 5337)]