124156921

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{7487}}^1$

素因数の和:7620

約数の個数: 16

約数和(自身を含む): 149520384

約数和(自身を除く): 25363463

約数列:

[1, 7, 23, 103, 161, 721, 2369, 7487, 16583, 52409, 172201, 771161, 1205407, 5398127, 17736703, 124156921]

約数ペア:

[(1, 124156921), (7, 17736703), (23, 5398127), (103, 1205407), (161, 771161), (721, 172201), (2369, 52409), (7487, 16583)]