1309737

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 2128896

約数和(自身を除く): 819159

約数列:

[1, 3, 11, 13, 33, 39, 43, 71, 129, 143, 213, 429, 473, 559, 781, 923, 1419, 1677, 2343, 2769, 3053, 6149, 9159, 10153, 18447, 30459, 33583, 39689, 100749, 119067, 436579, 1309737]

約数ペア:

[(1, 1309737), (3, 436579), (11, 119067), (13, 100749), (33, 39689), (39, 33583), (43, 30459), (71, 18447), (129, 10153), (143, 9159), (213, 6149), (429, 3053), (473, 2769), (559, 2343), (781, 1677), (923, 1419)]