56921683

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 71832768

約数和(自身を除く): 14911085

約数列:

[1, 7, 13, 49, 91, 193, 463, 637, 1351, 2509, 3241, 6019, 9457, 17563, 22687, 42133, 89359, 122941, 294931, 625513, 1161667, 4378591, 8131669, 56921683]

約数ペア:

[(1, 56921683), (7, 8131669), (13, 4378591), (49, 1161667), (91, 625513), (193, 294931), (463, 122941), (637, 89359), (1351, 42133), (2509, 22687), (3241, 17563), (6019, 9457)]