83581379

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12073}}^1$

素因数の和:12146

約数の個数: 16

約数和(自身を含む): 102001152

約数和(自身を除く): 18419773

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 12073, 84511, 277679, 519139, 1943753, 3633973, 11940197, 83581379]

約数ペア:

[(1, 83581379), (7, 11940197), (23, 3633973), (43, 1943753), (161, 519139), (301, 277679), (989, 84511), (6923, 12073)]