16052841

素因数分解:

$3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:518

約数の個数: 36

約数和(自身を含む): 27342900

約数和(自身を除く): 11290059

約数列:

[1, 3, 7, 9, 21, 49, 63, 89, 147, 267, 409, 441, 623, 801, 1227, 1869, 2863, 3681, 4361, 5607, 8589, 13083, 20041, 25767, 36401, 39249, 60123, 109203, 180369, 254807, 327609, 764421, 1783649, 2293263, 5350947, 16052841]

約数ペア:

[(1, 16052841), (3, 5350947), (7, 2293263), (9, 1783649), (21, 764421), (49, 327609), (63, 254807), (89, 180369), (147, 109203), (267, 60123), (409, 39249), (441, 36401), (623, 25767), (801, 20041), (1227, 13083), (1869, 8589), (2863, 5607), (3681, 4361)]