87531711

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{3137}}^1$

素因数の和:3342

約数の個数: 16

約数和(自身を含む): 119294208

約数和(自身を除く): 31762497

約数列:

[1, 3, 71, 131, 213, 393, 3137, 9301, 9411, 27903, 222727, 410947, 668181, 1232841, 29177237, 87531711]

約数ペア:

[(1, 87531711), (3, 29177237), (71, 1232841), (131, 668181), (213, 410947), (393, 222727), (3137, 27903), (9301, 9411)]