77187721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 84889728

約数和(自身を除く): 7702007

約数列:

[1, 13, 71, 241, 347, 923, 3133, 4511, 17111, 24637, 83627, 222443, 320281, 1087151, 5937517, 77187721]

約数ペア:

[(1, 77187721), (13, 5937517), (71, 1087151), (241, 320281), (347, 222443), (923, 83627), (3133, 24637), (4511, 17111)]