205479901

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{523}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 240855552

約数和(自身を除く): 35375651

約数列:

[1, 11, 17, 121, 187, 191, 523, 2057, 2101, 3247, 5753, 8891, 23111, 35717, 63283, 97801, 99893, 392887, 1075811, 1098823, 1698181, 12087053, 18679991, 205479901]

約数ペア:

[(1, 205479901), (11, 18679991), (17, 12087053), (121, 1698181), (187, 1098823), (191, 1075811), (523, 392887), (2057, 99893), (2101, 97801), (3247, 63283), (5753, 35717), (8891, 23111)]