2515303

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 3179520

約数和(自身を除く): 664217

約数列:

[1, 7, 17, 23, 119, 161, 391, 919, 2737, 6433, 15623, 21137, 109361, 147959, 359329, 2515303]

約数ペア:

[(1, 2515303), (7, 359329), (17, 147959), (23, 109361), (119, 21137), (161, 15623), (391, 6433), (919, 2737)]