9707789

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{997}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 12071808

約数和(自身を除く): 2364019

約数列:

[1, 7, 13, 91, 107, 749, 997, 1391, 6979, 9737, 12961, 90727, 106679, 746753, 1386827, 9707789]

約数ペア:

[(1, 9707789), (7, 1386827), (13, 746753), (91, 106679), (107, 90727), (749, 12961), (997, 9737), (1391, 6979)]