71852011

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21701}}^1$

素因数の和:21762

約数の個数: 16

約数和(自身を含む): 91669248

約数和(自身を除く): 19817237

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 21701, 151907, 238711, 933143, 1670977, 6532001, 10264573, 71852011]

約数ペア:

[(1, 71852011), (7, 10264573), (11, 6532001), (43, 1670977), (77, 933143), (301, 238711), (473, 151907), (3311, 21701)]