215433141

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{32159}}^1$

素因数の和:32209

約数の個数: 32

約数和(自身を含む): 370483200

約数和(自身を除く): 155050059

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 6699, 32159, 96477, 225113, 353749, 675339, 932611, 1061247, 2476243, 2797833, 6528277, 7428729, 10258721, 19584831, 30776163, 71811047, 215433141]

約数ペア:

[(1, 215433141), (3, 71811047), (7, 30776163), (11, 19584831), (21, 10258721), (29, 7428729), (33, 6528277), (77, 2797833), (87, 2476243), (203, 1061247), (231, 932611), (319, 675339), (609, 353749), (957, 225113), (2233, 96477), (6699, 32159)]