865016061

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2777}}^1$

素因数の和:2970

約数の個数: 48

約数和(自身を含む): 1454249664

約数和(自身を除く): 589233603

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 163, 273, 489, 637, 1141, 1911, 2119, 2777, 3423, 6357, 7987, 8331, 14833, 19439, 23961, 36101, 44499, 58317, 103831, 108303, 136073, 252707, 311493, 408219, 452651, 758121, 1357953, 1768949, 3168557, 5306847, 5884463, 9505671, 17653389, 22179899, 41191241, 66539697, 123573723, 288338687, 865016061]

約数ペア:

[(1, 865016061), (3, 288338687), (7, 123573723), (13, 66539697), (21, 41191241), (39, 22179899), (49, 17653389), (91, 9505671), (147, 5884463), (163, 5306847), (273, 3168557), (489, 1768949), (637, 1357953), (1141, 758121), (1911, 452651), (2119, 408219), (2777, 311493), (3423, 252707), (6357, 136073), (7987, 108303), (8331, 103831), (14833, 58317), (19439, 44499), (23961, 36101)]