209548933

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 242228448

約数和(自身を除く): 32679515

約数列:

[1, 11, 31, 43, 341, 461, 473, 961, 1333, 5071, 10571, 14291, 14663, 19823, 41323, 157201, 218053, 443021, 454553, 614513, 4873231, 6759643, 19049903, 209548933]

約数ペア:

[(1, 209548933), (11, 19049903), (31, 6759643), (43, 4873231), (341, 614513), (461, 454553), (473, 443021), (961, 218053), (1333, 157201), (5071, 41323), (10571, 19823), (14291, 14663)]