1440202393

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1\times {\mathrm{7307}}^1$

素因数の和:8112

約数の個数: 16

約数和(自身を含む): 1692883584

約数和(自身を除く): 252681191

約数列:

[1, 7, 37, 259, 761, 5327, 7307, 28157, 51149, 197099, 270359, 1892513, 5560627, 38924389, 205743199, 1440202393]

約数ペア:

[(1, 1440202393), (7, 205743199), (37, 38924389), (259, 5560627), (761, 1892513), (5327, 270359), (7307, 197099), (28157, 51149)]