143082793

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{2591}}^1$

素因数の和:2642

約数の個数: 20

約数和(自身を含む): 174244608

約数和(自身を除く): 31161815

約数列:

[1, 7, 23, 49, 161, 343, 1127, 2401, 2591, 7889, 18137, 55223, 59593, 126959, 417151, 888713, 2920057, 6220991, 20440399, 143082793]

約数ペア:

[(1, 143082793), (7, 20440399), (23, 6220991), (49, 2920057), (161, 888713), (343, 417151), (1127, 126959), (2401, 59593), (2591, 55223), (7889, 18137)]