78889251

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{129539}}^1$

素因数の和:129578

約数の個数: 16

約数和(自身を含む): 124358400

約数和(自身を除く): 45469149

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 129539, 388617, 906773, 2720319, 3756631, 11269893, 26296417, 78889251]

約数ペア:

[(1, 78889251), (3, 26296417), (7, 11269893), (21, 3756631), (29, 2720319), (87, 906773), (203, 388617), (609, 129539)]