2143890001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{122501}}^1$

素因数の和:122592

約数の個数: 16

約数和(自身を含む): 2457880128

約数和(自身を除く): 313990127

約数列:

[1, 11, 37, 43, 407, 473, 1591, 17501, 122501, 1347511, 4532537, 5267543, 49857907, 57942973, 194899091, 2143890001]

約数ペア:

[(1, 2143890001), (11, 194899091), (37, 57942973), (43, 49857907), (407, 5267543), (473, 4532537), (1591, 1347511), (17501, 122501)]