22137247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5147}}^1$

素因数の和:5198

約数の個数: 16

約数和(自身を含む): 26687232

約数和(自身を除く): 4549985

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 5147, 56617, 87499, 118381, 962489, 1302191, 2012477, 22137247]

約数ペア:

[(1, 22137247), (11, 2012477), (17, 1302191), (23, 962489), (187, 118381), (253, 87499), (391, 56617), (4301, 5147)]