2461431

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 4096000

約数和(自身を除く): 1634569

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 199, 217, 399, 589, 597, 651, 1393, 1767, 3781, 4123, 4179, 6169, 11343, 12369, 18507, 26467, 43183, 79401, 117211, 129549, 351633, 820477, 2461431]

約数ペア:

[(1, 2461431), (3, 820477), (7, 351633), (19, 129549), (21, 117211), (31, 79401), (57, 43183), (93, 26467), (133, 18507), (199, 12369), (217, 11343), (399, 6169), (589, 4179), (597, 4123), (651, 3781), (1393, 1767)]