218320091

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 258552000

約数和(自身を除く): 40231909

約数列:

[1, 11, 29, 37, 53, 319, 349, 407, 583, 1073, 1537, 1961, 3839, 10121, 11803, 12913, 16907, 18497, 21571, 56869, 111331, 142043, 203467, 374477, 536413, 625559, 684389, 4119247, 5900543, 7528279, 19847281, 218320091]

約数ペア:

[(1, 218320091), (11, 19847281), (29, 7528279), (37, 5900543), (53, 4119247), (319, 684389), (349, 625559), (407, 536413), (583, 374477), (1073, 203467), (1537, 142043), (1961, 111331), (3839, 56869), (10121, 21571), (11803, 18497), (12913, 16907)]