253436708721

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{167759}}^1$

素因数の和:168058

約数の個数: 48

約数和(自身を含む): 403912396800

約数和(自身を除く): 150475688079

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 239, 301, 717, 903, 1673, 2107, 5019, 6321, 10277, 11711, 30831, 35133, 71939, 167759, 215817, 503277, 503573, 1174313, 1510719, 3522939, 7213637, 8220191, 21640911, 24660573, 40094401, 50495459, 120283203, 151486377, 280660807, 353468213, 841982421, 1060404639, 1724059243, 1964625649, 5172177729, 5893876947, 12068414701, 36205244103, 84478902907, 253436708721]

約数ペア:

[(1, 253436708721), (3, 84478902907), (7, 36205244103), (21, 12068414701), (43, 5893876947), (49, 5172177729), (129, 1964625649), (147, 1724059243), (239, 1060404639), (301, 841982421), (717, 353468213), (903, 280660807), (1673, 151486377), (2107, 120283203), (5019, 50495459), (6321, 40094401), (10277, 24660573), (11711, 21640911), (30831, 8220191), (35133, 7213637), (71939, 3522939), (167759, 1510719), (215817, 1174313), (503277, 503573)]