77791021

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{3167}}^1$

素因数の和:3225

約数の個数: 24

約数和(自身を含む): 101122560

約数和(自身を除く): 23331539

約数列:

[1, 7, 11, 29, 77, 121, 203, 319, 847, 2233, 3167, 3509, 22169, 24563, 34837, 91843, 243859, 383207, 642901, 1010273, 2682449, 7071911, 11113003, 77791021]

約数ペア:

[(1, 77791021), (7, 11113003), (11, 7071911), (29, 2682449), (77, 1010273), (121, 642901), (203, 383207), (319, 243859), (847, 91843), (2233, 34837), (3167, 24563), (3509, 22169)]