15278889

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1427}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 21111552

約数和(自身を除く): 5832663

約数列:

[1, 3, 43, 83, 129, 249, 1427, 3569, 4281, 10707, 61361, 118441, 184083, 355323, 5092963, 15278889]

約数ペア:

[(1, 15278889), (3, 5092963), (43, 355323), (83, 184083), (129, 118441), (249, 61361), (1427, 10707), (3569, 4281)]