1217383707

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{200789}}^1$

素因数の和:200882

約数の個数: 16

約数和(自身を含む): 1696273920

約数和(自身を除く): 478890213

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 200789, 602367, 8633927, 9437083, 25901781, 28311249, 405794569, 1217383707]

約数ペア:

[(1, 1217383707), (3, 405794569), (43, 28311249), (47, 25901781), (129, 9437083), (141, 8633927), (2021, 602367), (6063, 200789)]