39786341

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 49159296

約数和(自身を除く): 9372955

約数列:

[1, 7, 17, 71, 119, 277, 289, 497, 1207, 1939, 2023, 4709, 8449, 19667, 20519, 32963, 80053, 137669, 143633, 334339, 560371, 2340373, 5683763, 39786341]

約数ペア:

[(1, 39786341), (7, 5683763), (17, 2340373), (71, 560371), (119, 334339), (277, 143633), (289, 137669), (497, 80053), (1207, 32963), (1939, 20519), (2023, 19667), (4709, 8449)]