39840913

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1459}}^1$

素因数の和:1596

約数の個数: 16

約数和(自身を含む): 47093760

約数和(自身を除く): 7252847

約数列:

[1, 7, 47, 83, 329, 581, 1459, 3901, 10213, 27307, 68573, 121097, 480011, 847679, 5691559, 39840913]

約数ペア:

[(1, 39840913), (7, 5691559), (47, 847679), (83, 480011), (329, 121097), (581, 68573), (1459, 27307), (3901, 10213)]