39916149

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{146213}}^1$

素因数の和:146236

約数の個数: 16

約数和(自身を含む): 65503872

約数和(自身を除く): 25587723

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 146213, 438639, 1023491, 1900769, 3070473, 5702307, 13305383, 39916149]

約数ペア:

[(1, 39916149), (3, 13305383), (7, 5702307), (13, 3070473), (21, 1900769), (39, 1023491), (91, 438639), (273, 146213)]