172955239

素因数分解:

${\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:710

約数の個数: 16

約数和(自身を含む): 183617280

約数和(自身を除く): 10662041

約数列:

[1, 23, 131, 137, 419, 3013, 3151, 9637, 17947, 54889, 57403, 412781, 1262447, 1320269, 7519793, 172955239]

約数ペア:

[(1, 172955239), (23, 7519793), (131, 1320269), (137, 1262447), (419, 412781), (3013, 57403), (3151, 54889), (9637, 17947)]