127740893

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{42737}}^1$

素因数の和:42812

約数の個数: 12

約数和(自身を含む): 151036092

約数和(自身を除く): 23295199

約数列:

[1, 7, 49, 61, 427, 2989, 42737, 299159, 2094113, 2606957, 18248699, 127740893]

約数ペア:

[(1, 127740893), (7, 18248699), (49, 2606957), (61, 2094113), (427, 299159), (2989, 42737)]