2213503887

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{3541}}^1$

素因数の和:3688

約数の個数: 48

約数和(自身を含む): 3618847232

約数和(自身を除く): 1405343345

約数列:

[1, 3, 7, 17, 21, 51, 103, 119, 289, 309, 357, 721, 867, 1751, 2023, 2163, 3541, 5253, 6069, 10623, 12257, 24787, 29767, 36771, 60197, 74361, 89301, 180591, 208369, 364723, 421379, 625107, 1023349, 1094169, 1264137, 2553061, 3070047, 6200291, 7163443, 7659183, 18600873, 21490329, 43402037, 105404947, 130206111, 316214841, 737834629, 2213503887]

約数ペア:

[(1, 2213503887), (3, 737834629), (7, 316214841), (17, 130206111), (21, 105404947), (51, 43402037), (103, 21490329), (119, 18600873), (289, 7659183), (309, 7163443), (357, 6200291), (721, 3070047), (867, 2553061), (1751, 1264137), (2023, 1094169), (2163, 1023349), (3541, 625107), (5253, 421379), (6069, 364723), (10623, 208369), (12257, 180591), (24787, 89301), (29767, 74361), (36771, 60197)]