12215001

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{839}}^1$

素因数の和:1076

約数の個数: 16

約数和(自身を含む): 17095680

約数和(自身を除く): 4880679

約数列:

[1, 3, 23, 69, 211, 633, 839, 2517, 4853, 14559, 19297, 57891, 177029, 531087, 4071667, 12215001]

約数ペア:

[(1, 12215001), (3, 4071667), (23, 531087), (69, 177029), (211, 57891), (633, 19297), (839, 14559), (2517, 4853)]