15663971427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{324689}}^1$

素因数の和:325942

約数の個数: 16

約数和(自身を含む): 22510108320

約数和(自身を除く): 6846136893

約数列:

[1, 3, 13, 39, 1237, 3711, 16081, 48243, 324689, 974067, 4220957, 12662871, 401640293, 1204920879, 5221323809, 15663971427]

約数ペア:

[(1, 15663971427), (3, 5221323809), (13, 1204920879), (39, 401640293), (1237, 12662871), (3711, 4220957), (16081, 974067), (48243, 324689)]