23400987

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{641}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 32089728

約数和(自身を除く): 8688741

約数列:

[1, 3, 43, 129, 283, 641, 849, 1923, 12169, 27563, 36507, 82689, 181403, 544209, 7800329, 23400987]

約数ペア:

[(1, 23400987), (3, 7800329), (43, 544209), (129, 181403), (283, 82689), (641, 36507), (849, 27563), (1923, 12169)]