25239417

素因数分解:

$3^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{1409}}^1$

素因数の和:2272

約数の個数: 16

約数和(自身を含む): 38532480

約数和(自身を除く): 13293063

約数列:

[1, 3, 7, 21, 853, 1409, 2559, 4227, 5971, 9863, 17913, 29589, 1201877, 3605631, 8413139, 25239417]

約数ペア:

[(1, 25239417), (3, 8413139), (7, 3605631), (21, 1201877), (853, 29589), (1409, 17913), (2559, 9863), (4227, 5971)]