13788369

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7547}}^1$

素因数の和:7589

約数の個数: 24

約数和(自身を含む): 23549760

約数和(自身を除く): 9761391

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 7547, 22641, 52829, 67923, 158487, 218863, 475461, 656589, 1532041, 1969767, 4596123, 13788369]

約数ペア:

[(1, 13788369), (3, 4596123), (7, 1969767), (9, 1532041), (21, 656589), (29, 475461), (63, 218863), (87, 158487), (203, 67923), (261, 52829), (609, 22641), (1827, 7547)]