39087321

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{143177}}^1$

素因数の和:143200

約数の個数: 16

約数和(自身を含む): 64143744

約数和(自身を除く): 25056423

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 143177, 429531, 1002239, 1861301, 3006717, 5583903, 13029107, 39087321]

約数ペア:

[(1, 39087321), (3, 13029107), (7, 5583903), (13, 3006717), (21, 1861301), (39, 1002239), (91, 429531), (273, 143177)]