22196559

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 39398400

約数和(自身を除く): 17201841

約数列:

[1, 3, 7, 11, 21, 33, 37, 49, 53, 77, 111, 147, 159, 231, 259, 343, 371, 407, 539, 583, 777, 1029, 1113, 1221, 1617, 1749, 1813, 1961, 2597, 2849, 3773, 4081, 5439, 5883, 7791, 8547, 11319, 12243, 12691, 13727, 18179, 19943, 21571, 28567, 38073, 41181, 54537, 59829, 64713, 85701, 96089, 139601, 150997, 199969, 288267, 418803, 452991, 599907, 672623, 1056979, 2017869, 3170937, 7398853, 22196559]

約数ペア:

[(1, 22196559), (3, 7398853), (7, 3170937), (11, 2017869), (21, 1056979), (33, 672623), (37, 599907), (49, 452991), (53, 418803), (77, 288267), (111, 199969), (147, 150997), (159, 139601), (231, 96089), (259, 85701), (343, 64713), (371, 59829), (407, 54537), (539, 41181), (583, 38073), (777, 28567), (1029, 21571), (1113, 19943), (1221, 18179), (1617, 13727), (1749, 12691), (1813, 12243), (1961, 11319), (2597, 8547), (2849, 7791), (3773, 5883), (4081, 5439)]