1540581119

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{2858221}}^1$

素因数の和:2858246

約数の個数: 12

約数和(自身を含む): 1955023848

約数和(自身を除く): 414442729

約数列:

[1, 7, 11, 49, 77, 539, 2858221, 20007547, 31440431, 140052829, 220083017, 1540581119]

約数ペア:

[(1, 1540581119), (7, 220083017), (11, 140052829), (49, 31440431), (77, 20007547), (539, 2858221)]