152097407

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 197074944

約数和(自身を除く): 44977537

約数列:

[1, 7, 11, 43, 71, 77, 301, 473, 497, 647, 781, 3053, 3311, 4529, 5467, 7117, 21371, 27821, 33583, 45937, 49819, 194747, 235081, 306031, 321559, 505307, 1975291, 2142217, 3537149, 13827037, 21728201, 152097407]

約数ペア:

[(1, 152097407), (7, 21728201), (11, 13827037), (43, 3537149), (71, 2142217), (77, 1975291), (301, 505307), (473, 321559), (497, 306031), (647, 235081), (781, 194747), (3053, 49819), (3311, 45937), (4529, 33583), (5467, 27821), (7117, 21371)]