13277691

素因数分解:

$3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{503}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 22014720

約数和(自身を除く): 8737029

約数列:

[1, 3, 7, 9, 21, 63, 419, 503, 1257, 1509, 2933, 3521, 3771, 4527, 8799, 10563, 26397, 31689, 210757, 632271, 1475299, 1896813, 4425897, 13277691]

約数ペア:

[(1, 13277691), (3, 4425897), (7, 1896813), (9, 1475299), (21, 632271), (63, 210757), (419, 31689), (503, 26397), (1257, 10563), (1509, 8799), (2933, 4527), (3521, 3771)]