13425937

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 16346880

約数和(自身を除く): 2920943

約数列:

[1, 7, 17, 119, 257, 439, 1799, 3073, 4369, 7463, 30583, 52241, 112823, 789761, 1917991, 13425937]

約数ペア:

[(1, 13425937), (7, 1917991), (17, 789761), (119, 112823), (257, 52241), (439, 30583), (1799, 7463), (3073, 4369)]