16091605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8231}}^1$

素因数の和:8276

約数の個数: 16

約数和(自身を含む): 21337344

約数和(自身を除く): 5245739

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 8231, 41155, 139927, 189313, 699635, 946565, 3218321, 16091605]

約数ペア:

[(1, 16091605), (5, 3218321), (17, 946565), (23, 699635), (85, 189313), (115, 139927), (391, 41155), (1955, 8231)]