1286996887

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{27077}}^1$

素因数の和:27266

約数の個数: 16

約数和(自身を含む): 1462212000

約数和(自身を除く): 175215113

約数列:

[1, 11, 29, 149, 319, 1639, 4321, 27077, 47531, 297847, 785233, 4034473, 8637563, 44379203, 116999717, 1286996887]

約数ペア:

[(1, 1286996887), (11, 116999717), (29, 44379203), (149, 8637563), (319, 4034473), (1639, 785233), (4321, 297847), (27077, 47531)]