11711147

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{827}}^1$

素因数の和:875

約数の個数: 18

約数和(自身を含む): 14489172

約数和(自身を除く): 2778025

約数列:

[1, 7, 17, 49, 119, 289, 827, 833, 2023, 5789, 14059, 14161, 40523, 98413, 239003, 688891, 1673021, 11711147]

約数ペア:

[(1, 11711147), (7, 1673021), (17, 688891), (49, 239003), (119, 98413), (289, 40523), (827, 14161), (833, 14059), (2023, 5789)]