31618029

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1871}}^1$

素因数の和:2048

約数の個数: 16

約数和(自身を含む): 43490304

約数和(自身を除く): 11872275

約数列:

[1, 3, 43, 129, 131, 393, 1871, 5613, 5633, 16899, 80453, 241359, 245101, 735303, 10539343, 31618029]

約数ペア:

[(1, 31618029), (3, 10539343), (43, 735303), (129, 245101), (131, 241359), (393, 80453), (1871, 16899), (5613, 5633)]