123772103

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 159430656

約数和(自身を除く): 35658553

約数列:

[1, 7, 13, 43, 47, 91, 301, 329, 559, 611, 673, 2021, 3913, 4277, 4711, 8749, 14147, 26273, 28939, 31631, 61243, 183911, 202573, 221417, 376207, 411203, 1360133, 2633449, 2878421, 9520931, 17681729, 123772103]

約数ペア:

[(1, 123772103), (7, 17681729), (13, 9520931), (43, 2878421), (47, 2633449), (91, 1360133), (301, 411203), (329, 376207), (559, 221417), (611, 202573), (673, 183911), (2021, 61243), (3913, 31631), (4277, 28939), (4711, 26273), (8749, 14147)]