20199041303

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{7993289}}^1$

素因数の和:7993334

約数の個数: 12

約数和(自身を含む): 24363547920

約数和(自身を除く): 4164506617

約数列:

[1, 7, 19, 133, 361, 2527, 7993289, 55953023, 151872491, 1063107437, 2885577329, 20199041303]

約数ペア:

[(1, 20199041303), (7, 2885577329), (19, 1063107437), (133, 151872491), (361, 55953023), (2527, 7993289)]