127991343

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 187453440

約数和(自身を除く): 59462097

約数列:

[1, 3, 23, 31, 53, 69, 93, 159, 713, 1129, 1219, 1643, 2139, 3387, 3657, 4929, 25967, 34999, 37789, 59837, 77901, 104997, 113367, 179511, 804977, 1376251, 1854947, 2414931, 4128753, 5564841, 42663781, 127991343]

約数ペア:

[(1, 127991343), (3, 42663781), (23, 5564841), (31, 4128753), (53, 2414931), (69, 1854947), (93, 1376251), (159, 804977), (713, 179511), (1129, 113367), (1219, 104997), (1643, 77901), (2139, 59837), (3387, 37789), (3657, 34999), (4929, 25967)]