214751663

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3821}}^1$

素因数の和:3903

約数の個数: 24

約数和(自身を含む): 264910464

約数和(自身を除く): 50158801

約数列:

[1, 7, 31, 37, 49, 217, 259, 1147, 1519, 1813, 3821, 8029, 26747, 56203, 118451, 141377, 187229, 829157, 989639, 4382687, 5804099, 6927473, 30678809, 214751663]

約数ペア:

[(1, 214751663), (7, 30678809), (31, 6927473), (37, 5804099), (49, 4382687), (217, 989639), (259, 829157), (1147, 187229), (1519, 141377), (1813, 118451), (3821, 56203), (8029, 26747)]