161992727

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{7369}}^1$

素因数の和:7490

約数の個数: 16

約数和(自身を含む): 185724000

約数和(自身を除く): 23731273

約数列:

[1, 13, 19, 89, 247, 1157, 1691, 7369, 21983, 95797, 140011, 655841, 1820143, 8525933, 12460979, 161992727]

約数ペア:

[(1, 161992727), (13, 12460979), (19, 8525933), (89, 1820143), (247, 655841), (1157, 140011), (1691, 95797), (7369, 21983)]