25561851

素因数分解:

$3^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{1427}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 39024384

約数和(自身を除く): 13462533

約数列:

[1, 3, 7, 21, 853, 1427, 2559, 4281, 5971, 9989, 17913, 29967, 1217231, 3651693, 8520617, 25561851]

約数ペア:

[(1, 25561851), (3, 8520617), (7, 3651693), (21, 1217231), (853, 29967), (1427, 17913), (2559, 9989), (4281, 5971)]