7966329

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 12779520

約数和(自身を除く): 4813191

約数列:

[1, 3, 7, 21, 29, 87, 103, 127, 203, 309, 381, 609, 721, 889, 2163, 2667, 2987, 3683, 8961, 11049, 13081, 20909, 25781, 39243, 62727, 77343, 91567, 274701, 379349, 1138047, 2655443, 7966329]

約数ペア:

[(1, 7966329), (3, 2655443), (7, 1138047), (21, 379349), (29, 274701), (87, 91567), (103, 77343), (127, 62727), (203, 39243), (309, 25781), (381, 20909), (609, 13081), (721, 11049), (889, 8961), (2163, 3683), (2667, 2987)]