108590909

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{116639}}^1$

素因数の和:116672

約数の個数: 12

約数和(自身を含む): 132969600

約数和(自身を除く): 24378691

約数列:

[1, 7, 19, 49, 133, 931, 116639, 816473, 2216141, 5715311, 15512987, 108590909]

約数ペア:

[(1, 108590909), (7, 15512987), (19, 5715311), (49, 2216141), (133, 816473), (931, 116639)]