16691609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1579}}^1$

素因数の和:1652

約数の個数: 12

約数和(自身を含む): 18827280

約数和(自身を除く): 2135671

約数列:

[1, 11, 31, 341, 961, 1579, 10571, 17369, 48949, 538439, 1517419, 16691609]

約数ペア:

[(1, 16691609), (11, 1517419), (31, 538439), (341, 48949), (961, 17369), (1579, 10571)]