143085047

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{126961}}^1$

素因数の和:126998

約数の個数: 12

約数和(自身を含む): 173684016

約数和(自身を除く): 30598969

約数列:

[1, 7, 23, 49, 161, 1127, 126961, 888727, 2920103, 6221089, 20440721, 143085047]

約数ペア:

[(1, 143085047), (7, 20440721), (23, 6221089), (49, 2920103), (161, 888727), (1127, 126961)]