1189499519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1\times {\mathrm{1667}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 1294634880

約数和(自身を除く): 105135361

約数列:

[1, 13, 131, 419, 1667, 1703, 5447, 21671, 54889, 218377, 698473, 713557, 2838901, 9080149, 91499963, 1189499519]

約数ペア:

[(1, 1189499519), (13, 91499963), (131, 9080149), (419, 2838901), (1667, 713557), (1703, 698473), (5447, 218377), (21671, 54889)]