13086747

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 19888128

約数和(自身を除く): 6801381

約数列:

[1, 3, 9, 23, 69, 191, 207, 331, 573, 993, 1719, 2979, 4393, 7613, 13179, 22839, 39537, 63221, 68517, 189663, 568989, 1454083, 4362249, 13086747]

約数ペア:

[(1, 13086747), (3, 4362249), (9, 1454083), (23, 568989), (69, 189663), (191, 68517), (207, 63221), (331, 39537), (573, 22839), (993, 13179), (1719, 7613), (2979, 4393)]