1214937303

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{247997}}^1$

素因数の和:248094

約数の個数: 16

約数和(自身を含む): 1714162176

約数和(自身を除く): 499224873

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 247997, 743991, 5703931, 17111793, 17607787, 52823361, 404979101, 1214937303]

約数ペア:

[(1, 1214937303), (3, 404979101), (23, 52823361), (69, 17607787), (71, 17111793), (213, 5703931), (1633, 743991), (4899, 247997)]