1047199867

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{63149}}^1$

素因数の和:63282

約数の個数: 16

約数和(自身を含む): 1260979200

約数和(自身を除く): 213779333

約数列:

[1, 7, 23, 103, 161, 721, 2369, 16583, 63149, 442043, 1452427, 6504347, 10166989, 45530429, 149599981, 1047199867]

約数ペア:

[(1, 1047199867), (7, 149599981), (23, 45530429), (103, 10166989), (161, 6504347), (721, 1452427), (2369, 442043), (16583, 63149)]