1243156922

素因数分解:

$2^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{157721}}^1$

素因数の和:158293

約数の個数: 16

約数和(自身を含む): 2134924992

約数和(自身を除く): 891768070

約数列:

[1, 2, 7, 14, 563, 1126, 3941, 7882, 157721, 315442, 1104047, 2208094, 88796923, 177593846, 621578461, 1243156922]

約数ペア:

[(1, 1243156922), (2, 621578461), (7, 177593846), (14, 88796923), (563, 2208094), (1126, 1104047), (3941, 315442), (7882, 157721)]