2575517

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 3255552

約数和(自身を除く): 680035

約数列:

[1, 7, 17, 23, 119, 161, 391, 941, 2737, 6587, 15997, 21643, 111979, 151501, 367931, 2575517]

約数ペア:

[(1, 2575517), (7, 367931), (17, 151501), (23, 111979), (119, 21643), (161, 15997), (391, 6587), (941, 2737)]