71043791

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2543}}^1$

素因数の和:2870

約数の個数: 16

約数和(自身を含む): 87757824

約数和(自身を除く): 16714033

約数列:

[1, 7, 13, 91, 307, 2149, 2543, 3991, 17801, 27937, 33059, 231413, 780701, 5464907, 10149113, 71043791]

約数ペア:

[(1, 71043791), (7, 10149113), (13, 5464907), (91, 780701), (307, 231413), (2149, 33059), (2543, 27937), (3991, 17801)]