2016391307

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{2803}}^1$

素因数の和:3147

約数の個数: 24

約数和(自身を含む): 2399337936

約数和(自身を除く): 382946629

約数列:

[1, 7, 49, 53, 277, 371, 1939, 2597, 2803, 13573, 14681, 19621, 102767, 137347, 148559, 719369, 776431, 1039913, 5435017, 7279391, 38045119, 41150843, 288055901, 2016391307]

約数ペア:

[(1, 2016391307), (7, 288055901), (49, 41150843), (53, 38045119), (277, 7279391), (371, 5435017), (1939, 1039913), (2597, 776431), (2803, 719369), (13573, 148559), (14681, 137347), (19621, 102767)]