20234123

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5171}}^1$

素因数の和:5234

約数の個数: 16

約数和(自身を含む): 25487616

約数和(自身を除く): 5253493

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 5171, 36197, 67223, 222353, 470561, 1556471, 2890589, 20234123]

約数ペア:

[(1, 20234123), (7, 2890589), (13, 1556471), (43, 470561), (91, 222353), (301, 67223), (559, 36197), (3913, 5171)]