78481419

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{7607}}^1$

素因数の和:7810

約数の個数: 16

約数和(自身を含む): 110772480

約数和(自身を除く): 32291061

約数列:

[1, 3, 19, 57, 181, 543, 3439, 7607, 10317, 22821, 144533, 433599, 1376867, 4130601, 26160473, 78481419]

約数ペア:

[(1, 78481419), (3, 26160473), (19, 4130601), (57, 1376867), (181, 433599), (543, 144533), (3439, 22821), (7607, 10317)]