1164639

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1830

約数の個数: 16

約数和(自身を含む): 1832960

約数和(自身を除く): 668321

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 1789, 5367, 12523, 37569, 55459, 166377, 388213, 1164639]

約数ペア:

[(1, 1164639), (3, 388213), (7, 166377), (21, 55459), (31, 37569), (93, 12523), (217, 5367), (651, 1789)]