1285752743

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{661}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 1521434880

約数和(自身を除く): 235682137

約数列:

[1, 11, 19, 41, 209, 227, 451, 661, 779, 2497, 4313, 7271, 8569, 9307, 12559, 27101, 47443, 102377, 138149, 150047, 176833, 298111, 514919, 1650517, 1945163, 2850893, 5664109, 6151927, 31359823, 67671197, 116886613, 1285752743]

約数ペア:

[(1, 1285752743), (11, 116886613), (19, 67671197), (41, 31359823), (209, 6151927), (227, 5664109), (451, 2850893), (661, 1945163), (779, 1650517), (2497, 514919), (4313, 298111), (7271, 176833), (8569, 150047), (9307, 138149), (12559, 102377), (27101, 47443)]