12965525163

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{905477}}^1$

素因数の和:905563

約数の個数: 24

約数和(自身を含む): 19681469808

約数和(自身を除く): 6715944645

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 4773, 14319, 905477, 2716431, 8149293, 33502649, 38935511, 100507947, 116806533, 301523841, 350419599, 1440613907, 4321841721, 12965525163]

約数ペア:

[(1, 12965525163), (3, 4321841721), (9, 1440613907), (37, 350419599), (43, 301523841), (111, 116806533), (129, 100507947), (333, 38935511), (387, 33502649), (1591, 8149293), (4773, 2716431), (14319, 905477)]