201112161

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67783}}^1$

素因数の和:67852

約数の個数: 16

約数和(自身を含む): 286319616

約数和(自身を除く): 85207455

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 67783, 203349, 1559009, 2914669, 4677027, 8744007, 67037387, 201112161]

約数ペア:

[(1, 201112161), (3, 67037387), (23, 8744007), (43, 4677027), (69, 2914669), (129, 1559009), (989, 203349), (2967, 67783)]