13456503

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1588

約数の個数: 32

約数和(自身を含む): 22233600

約数和(自身を除く): 8777097

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 1543, 2907, 4629, 8721, 13887, 26231, 29317, 41661, 78693, 87951, 236079, 263853, 498389, 708237, 791559, 1495167, 4485501, 13456503]

約数ペア:

[(1, 13456503), (3, 4485501), (9, 1495167), (17, 791559), (19, 708237), (27, 498389), (51, 263853), (57, 236079), (153, 87951), (171, 78693), (323, 41661), (459, 29317), (513, 26231), (969, 13887), (1543, 8721), (2907, 4629)]