87537149

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{17539}}^1$

素因数の和:17600

約数の個数: 16

約数和(自身を含む): 107765760

約数和(自身を除く): 20228611

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 17539, 122773, 403397, 543709, 2823779, 3805963, 12505307, 87537149]

約数ペア:

[(1, 87537149), (7, 12505307), (23, 3805963), (31, 2823779), (161, 543709), (217, 403397), (713, 122773), (4991, 17539)]