12389013

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2161}}^1$

素因数の和:2194

約数の個数: 36

約数和(自身を含む): 22428588

約数和(自身を除く): 10039575

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 2161, 5733, 6483, 15127, 19449, 28093, 45381, 84279, 105889, 136143, 196651, 252837, 317667, 589953, 953001, 1376557, 1769859, 4129671, 12389013]

約数ペア:

[(1, 12389013), (3, 4129671), (7, 1769859), (9, 1376557), (13, 953001), (21, 589953), (39, 317667), (49, 252837), (63, 196651), (91, 136143), (117, 105889), (147, 84279), (273, 45381), (441, 28093), (637, 19449), (819, 15127), (1911, 6483), (2161, 5733)]