2085996983

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{16981}}^1$

素因数の和:17127

約数の個数: 24

約数和(自身を含む): 2555451360

約数和(自身を除く): 469454377

約数列:

[1, 7, 23, 49, 109, 161, 763, 1127, 2507, 5341, 16981, 17549, 118867, 122843, 390563, 832069, 1850929, 2733941, 12956503, 19137587, 42571367, 90695521, 297999569, 2085996983]

約数ペア:

[(1, 2085996983), (7, 297999569), (23, 90695521), (49, 42571367), (109, 19137587), (161, 12956503), (763, 2733941), (1127, 1850929), (2507, 832069), (5341, 390563), (16981, 122843), (17549, 118867)]