27290137

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6619}}^1$

素因数の和:6676

約数の個数: 16

約数和(自身を含む): 33894400

約数和(自身を除く): 6604263

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 6619, 46333, 125761, 205189, 880327, 1436323, 3898591, 27290137]

約数ペア:

[(1, 27290137), (7, 3898591), (19, 1436323), (31, 880327), (133, 205189), (217, 125761), (589, 46333), (4123, 6619)]