39012519

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{142903}}^1$

素因数の和:142926

約数の個数: 16

約数和(自身を含む): 64020992

約数和(自身を除く): 25008473

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 142903, 428709, 1000321, 1857739, 3000963, 5573217, 13004173, 39012519]

約数ペア:

[(1, 39012519), (3, 13004173), (7, 5573217), (13, 3000963), (21, 1857739), (39, 1000321), (91, 428709), (273, 142903)]