31089311

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 37320912

約数和(自身を除く): 6231601

約数列:

[1, 11, 17, 31, 173, 187, 341, 527, 961, 1903, 2941, 5363, 5797, 10571, 16337, 32351, 58993, 91171, 166253, 179707, 1002881, 1828783, 2826301, 31089311]

約数ペア:

[(1, 31089311), (11, 2826301), (17, 1828783), (31, 1002881), (173, 179707), (187, 166253), (341, 91171), (527, 58993), (961, 32351), (1903, 16337), (2941, 10571), (5363, 5797)]