81753881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{1223}}^1$

素因数の和:1396

約数の個数: 16

約数和(自身を含む): 91653120

約数和(自身を除く): 9899239

約数列:

[1, 11, 59, 103, 649, 1133, 1223, 6077, 13453, 66847, 72157, 125969, 793727, 1385659, 7432171, 81753881]

約数ペア:

[(1, 81753881), (11, 7432171), (59, 1385659), (103, 793727), (649, 125969), (1133, 72157), (1223, 66847), (6077, 13453)]