205777797121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1279}}^1\times {\mathrm{20389}}^1$

素因数の和:22288

約数の個数: 16

約数和(自身を含む): 222156390400

約数和(自身を除く): 16378593279

約数列:

[1, 13, 607, 1279, 7891, 16627, 20389, 265057, 776353, 10092589, 12376123, 26077531, 160889599, 339007903, 15829061317, 205777797121]

約数ペア:

[(1, 205777797121), (13, 15829061317), (607, 339007903), (1279, 160889599), (7891, 26077531), (16627, 12376123), (20389, 10092589), (265057, 776353)]