1999127970407

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{47008441}}^1$

素因数の和:47008550

約数の個数: 12

約数和(自身を含む): 2135687536944

約数和(自身を除く): 136559566537

約数列:

[1, 23, 43, 989, 1849, 42527, 47008441, 1081194143, 2021362963, 46491348149, 86918607409, 1999127970407]

約数ペア:

[(1, 1999127970407), (23, 86918607409), (43, 46491348149), (989, 2021362963), (1849, 1081194143), (42527, 47008441)]