25947807

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1129}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 35581440

約数和(自身を除く): 9633633

約数列:

[1, 3, 47, 141, 163, 489, 1129, 3387, 7661, 22983, 53063, 159189, 184027, 552081, 8649269, 25947807]

約数ペア:

[(1, 25947807), (3, 8649269), (47, 552081), (141, 184027), (163, 159189), (489, 53063), (1129, 22983), (3387, 7661)]