7681218

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{55661}}^1$

素因数の和:55689

約数の個数: 16

約数和(自身を含む): 16030656

約数和(自身を除く): 8349438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 55661, 111322, 166983, 333966, 1280203, 2560406, 3840609, 7681218]

約数ペア:

[(1, 7681218), (2, 3840609), (3, 2560406), (6, 1280203), (23, 333966), (46, 166983), (69, 111322), (138, 55661)]