12054147

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1907}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 19141056

約数和(自身を除く): 7086909

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 1907, 2107, 5721, 6321, 13349, 40047, 82001, 93443, 246003, 280329, 574007, 1722021, 4018049, 12054147]

約数ペア:

[(1, 12054147), (3, 4018049), (7, 1722021), (21, 574007), (43, 280329), (49, 246003), (129, 93443), (147, 82001), (301, 40047), (903, 13349), (1907, 6321), (2107, 5721)]