13317057

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2647}}^1$

素因数の和:2709

約数の個数: 24

約数和(自身を含む): 21205184

約数和(自身を除く): 7888127

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 2647, 5031, 7941, 23823, 34411, 103233, 113821, 309699, 341463, 1024389, 1479673, 4439019, 13317057]

約数ペア:

[(1, 13317057), (3, 4439019), (9, 1479673), (13, 1024389), (39, 341463), (43, 309699), (117, 113821), (129, 103233), (387, 34411), (559, 23823), (1677, 7941), (2647, 5031)]