86564121

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{132971}}^1$

素因数の和:133012

約数の個数: 16

約数和(自身を含む): 136163328

約数和(自身を除く): 49599207

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 132971, 398913, 930797, 2792391, 4122101, 12366303, 28854707, 86564121]

約数ペア:

[(1, 86564121), (3, 28854707), (7, 12366303), (21, 4122101), (31, 2792391), (93, 930797), (217, 398913), (651, 132971)]