28316013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37307}}^1$

素因数の和:37344

約数の個数: 16

約数和(自身を含む): 42978816

約数和(自身を除く): 14662803

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 37307, 111921, 410377, 858061, 1231131, 2574183, 9438671, 28316013]

約数ペア:

[(1, 28316013), (3, 9438671), (11, 2574183), (23, 1231131), (33, 858061), (69, 410377), (253, 111921), (759, 37307)]