15511293

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2069}}^1$

素因数の和:2106

約数の個数: 36

約数和(自身を含む): 27609660

約数和(自身を除く): 12098367

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2069, 2499, 6207, 7497, 14483, 18621, 35173, 43449, 101381, 105519, 130347, 246211, 304143, 316557, 738633, 912429, 1723477, 2215899, 5170431, 15511293]

約数ペア:

[(1, 15511293), (3, 5170431), (7, 2215899), (9, 1723477), (17, 912429), (21, 738633), (49, 316557), (51, 304143), (63, 246211), (119, 130347), (147, 105519), (153, 101381), (357, 43449), (441, 35173), (833, 18621), (1071, 14483), (2069, 7497), (2499, 6207)]