13604469

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 18703872

約数和(自身を除く): 5099403

約数列:

[1, 3, 43, 129, 163, 489, 647, 1941, 7009, 21027, 27821, 83463, 105461, 316383, 4534823, 13604469]

約数ペア:

[(1, 13604469), (3, 4534823), (43, 316383), (129, 105461), (163, 83463), (489, 27821), (647, 21027), (1941, 7009)]