13248729

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6661}}^1$

素因数の和:6697

約数の個数: 24

約数和(自身を含む): 21824712

約数和(自身を除く): 8575983

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 6661, 19983, 59949, 86593, 113237, 259779, 339711, 779337, 1019133, 1472081, 4416243, 13248729]

約数ペア:

[(1, 13248729), (3, 4416243), (9, 1472081), (13, 1019133), (17, 779337), (39, 339711), (51, 259779), (117, 113237), (153, 86593), (221, 59949), (663, 19983), (1989, 6661)]