22219863

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7489}}^1$

素因数の和:7558

約数の個数: 16

約数和(自身を含む): 31637760

約数和(自身を除く): 9417897

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 7489, 22467, 172247, 322027, 516741, 966081, 7406621, 22219863]

約数ペア:

[(1, 22219863), (3, 7406621), (23, 966081), (43, 516741), (69, 322027), (129, 172247), (989, 22467), (2967, 7489)]