11987742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{153689}}^1$

素因数の和:153707

約数の個数: 16

約数和(自身を含む): 25819920

約数和(自身を除く): 13832178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 153689, 307378, 461067, 922134, 1997957, 3995914, 5993871, 11987742]

約数ペア:

[(1, 11987742), (2, 5993871), (3, 3995914), (6, 1997957), (13, 922134), (26, 461067), (39, 307378), (78, 153689)]