38872561

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3919}}^1$

素因数の和:4048

約数の個数: 16

約数和(自身を含む): 48294400

約数和(自身を除く): 9421839

約数列:

[1, 7, 13, 91, 109, 763, 1417, 3919, 9919, 27433, 50947, 356629, 427171, 2990197, 5553223, 38872561]

約数ペア:

[(1, 38872561), (7, 5553223), (13, 2990197), (91, 427171), (109, 356629), (763, 50947), (1417, 27433), (3919, 9919)]