119841869

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1\times {\mathrm{647}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 140341248

約数和(自身を除く): 20499379

約数列:

[1, 7, 47, 329, 563, 647, 3941, 4529, 26461, 30409, 185227, 212863, 364261, 2549827, 17120267, 119841869]

約数ペア:

[(1, 119841869), (7, 17120267), (47, 2549827), (329, 364261), (563, 212863), (647, 185227), (3941, 30409), (4529, 26461)]